fi-4340C CE Manual P3PA03277-B00X6-07

See page 2 for Revision record05 Jan.23, 04 T.Anzai

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04 07

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P3PA03277-B00X/6See page 2 for Revision record May.11, 04 Anzai

See page 2 for Revision record Dec.05, 03 T.AnzaiSee page 2 for Revision record T.Anzai

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fi-4340C IMAGE SCANNER CE MANUAL

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fi-4340C

IMAGE SCANNER

CE MANUAL


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REVISION RECORD

Edition Date published Revised contents 01 November.30, 2001 Rev.01 issued

02 December 19, 2001 Rev.02 issued

4.1.2 - Description of Abrasion counter for Pick Roller added (P47) 4.6.13 - Note modified (P89)

- Procedure of how to reset Abrasion counter for Pad added (P86 ~ P87) 4.6.15 - Procedure of how to reset Abrasion counter for Pick roller modified (P89,

P90) 5.1.5 - Item 13 in Note 1 deleted (P116)

- Resolution in Note 2 modified (P116) 5.1.8 Procedure 3 in T06 ADF Sensor test deleted (P121) 5.1.9 - Display of program level modified (P122) 5.1.11 - Error corrected (fi44750C ->fi4750C) (P123) 5.1.13 - Description of procedure 3 in T11 Memory test added (P124) 5.1.16 - Error corrected (P128) 5.2.1 - EEPROM data list modified and note added (P129 ~ P135) 5.2.2.1 - Gamma correction for color scanning added (P136) 5.2.2.3 - Mark position added to Offset/Magnification list (P137) 5.2.3 - Description of #04 added (P138)

- Details of the default resolution value for #14 modified (P142) - Bit 6,7 of #20 modified (P145) - Error corrected in #36 (Front -> Back) (P148) - Description added to #3B (P149) - Value for bit 0 to 4 of #3F modified (P150) - Description added to #40 (P150) - Description of white level adjustment added (P155, P156) - Description of #AF to #BC added (P155 ~ P156)

03 December 13, 2002 4.3 - Spec. of White Sheet added (P52) 5.1.16 - Revised (P127)

04 December 05, 2003 4.6.9 “/LCD Cover added to the title. (p81) 4.4.25 LCD cover (p68) 4.4.26 Inverter F added (p68) 4.6.10 Referring Figure No. corrected.(p82) 4.6.12 Description added to the Notes. (p85) 4.6.19 Note deleted (p96) 4.6.24 Referring Figure No. corrected (p102)

05 January 23,2004 3.1.3 “Hardware error” added (p28) 3.2 “Hardware error” added (p46)

06 May 11, 2004 4.4.18 Error corrected (p64) 07 September 17,2004 1.1.1 - New type model information added (p7)

1.2.2 - USB interface added (p11, 12) 3.1.3 - “USB alarm” added (p28) 3.2 - 4 alarms added (p33) - Table 3.5 modified (p37) - Table 3.25 modified, Table 3.26, 3.27 added (p46) 4.4.4 - Interface PCA unit added (p55) 4.6.3 - Description modified (p74) - New type model information added (p75) 4.6.10 - Description and photos changed (p83)

- Photos replaced (p84) 4.6.11 - Photos replaced (p85) 4.6.28 - Photo changed,

- Description added and arrows moved in the photo (p106)

The contents of this manual are subject to change without prior notice. All Rights Reserved. Copyright © 2001-2004 PFU LIMITED


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This manual is intended for service engineers as guidelines for maintenance, troubleshooting, and parts replacement procedures for the fi-4340C image scanner. For information that is not contained in this manual, refer to the following manuals:

Item Manuals P/N * 1 Fi-4340C Operator’s Guide P3PC-E832-XXENC2 2 fi-4340C Cleaning and Maintenance P3PC-E842-XXENC2

* xx represents revision number of the manuals. Special information, such as warnings, cautions are indicated as follows:

WARNING WARNING indicates that personal injury may result if you do not follow a procedure correctly.

CAUTION indicates that damage to the scanner may result if you do not follow a procedure correctly.

NOTICE provides 'how-to" tips or suggestions to help you perform a procedure correctly.

NOTES are particularly useful for first-time users.


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CONTENTS CHAPTER 1 OVERVIEW........................................................................................................................................ 7

1.1 Scanner Configuration .................................................................................................................................7 1.1.1 Physical description ................................................................................................................................ 7 1.1.2 Components............................................................................................................................................. 8

1.2 Theory of Operation......................................................................................................................................9 1.2.1 Mechanism operation ............................................................................................................................. 9 1.2.2 Controller operation.............................................................................................................................. 10 1.2.3 Power Supply......................................................................................................................................... 13

CHAPTER 2 INSTALLATION.............................................................................................................................. 15 2.1 Unpacking....................................................................................................................................................15 2.2 Installation Notes........................................................................................................................................17 2.3 Releasing Shipping Lock............................................................................................................................18 2.4 Interface cable Connection.........................................................................................................................18 2.5 Paper Stacker Assembly.............................................................................................................................19 2.6 SCSI-ID and Terminator Setting ..............................................................................................................19 2.7 Power cable connection...............................................................................................................................19 2.8 Driver installation.......................................................................................................................................19

CHAPTER 3 TROUBLESHOOTING................................................................................................................... 20 3.1 Self-Diagnosis Functions and Error Messages........................................................................................21

3.1.1 Self-diagnosis......................................................................................................................................... 21 3.1.1.1 Power-on self-diagnosis ...................................................................................................................21

3.1.2 Self-diagnosis in test mode................................................................................................................... 24 3.1.3 Error / Alarm detection......................................................................................................................... 25 3.1.4 EEPROM rewrite procedures.............................................................................................................. 31

3.2 Troubleshooting...........................................................................................................................................32 CHAPTER 4 MAINTENANCE............................................................................................................................. 47

4.1 Outline..........................................................................................................................................................47 4.1.1 Periodic inspection ................................................................................................................................ 47 4.1.2 Consumables ......................................................................................................................................... 47 4.1.3 Periodic replacement parts .................................................................................................................. 48

4.2 Cleaning .......................................................................................................................................................48 4.2.1 Cleaning document cover, document pad, and scan glass. ............................................................... 48 4.2.2 Cleaning the ADF unit ......................................................................................................................... 49 4.2.3 Cleaning Carrier unit ........................................................................................................................... 50 4.2.4 Cleaning Optical Unit B....................................................................................................................... 51

4.3 Maintenance Tools ......................................................................................................................................52 4.4 Maintenance Parts......................................................................................................................................53

4.4.1 Pick Rollers ............................................................................................................................................ 53 4.4.2 Pad ASY ................................................................................................................................................. 54 4.4.3 Control PCA........................................................................................................................................... 54 4.4.4 Interface PCA........................................................................................................................................ 55 4.4.5 Power Supply......................................................................................................................................... 56 4.4.6 Console Unit .......................................................................................................................................... 57 4.4.7 Chute Unit ............................................................................................................................................. 57 4.4.8 Document Cover.................................................................................................................................... 58 4.4.9 ADF Unit................................................................................................................................................ 59 4.4.10 Guide A ASY .......................................................................................................................................... 60 4.4.11 ADF Motor Unit.................................................................................................................................... 60 4.4.12 DF Sensor Set........................................................................................................................................ 61


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4.4.13 Sensor Empty........................................................................................................................................ 61 4.4.14 Sensor Open Or B5............................................................................................................................... 62 4.4.15 Sensor TOP............................................................................................................................................ 62 4.4.16 ADF Belt ................................................................................................................................................ 63 4.4.17 Carrier Unit........................................................................................................................................... 63 4.4.18 Lamp Unit F or B.................................................................................................................................. 64 4.4.19 FB Motor Unit....................................................................................................................................... 64 4.4.20 CR Belt................................................................................................................................................... 65 4.4.21 Optical Unit B ....................................................................................................................................... 65 4.4.22 Fan.......................................................................................................................................................... 66 4.4.23 Stacker ................................................................................................................................................... 67 4.4.24 Inverter B............................................................................................................................................... 67 4.4.25 LCD Cover ............................................................................................................................................. 68 4.4.24 Inverter F............................................................................................................................................... 68

4.5 Screws that shall not be loosed..................................................................................................................69 4.5.1 Carrier unit............................................................................................................................................ 69 4.5.2 Optical unit ............................................................................................................................................ 70 4.5.3 FB Motor unit........................................................................................................................................ 71

4.6 Parts Replacement......................................................................................................................................72 4.6.1 Replacement notes .............................................................................................................................. 72 4.6.2 Removing Chute Unit and Document Cover ................................................................................... 73 4.6.3 Removing Interface PCA.................................................................................................................... 74 4.6.4 Removing ADF COVER ..................................................................................................................... 76 4.6.5 Removing PCB Unit............................................................................................................................ 77 4.6.6 Replacing Control PCA....................................................................................................................... 79 4.6.7 Replacing Fan...................................................................................................................................... 80 4.6.8 Replacing Power supply ..................................................................................................................... 81 4.6.9 Replacing Console Unit / LCD Cover................................................................................................ 82 4.6.10 Replacing Optical Unit B ................................................................................................................... 83 4.6.11 Replacing Lamp Unit (Optical Unit B)............................................................................................. 85 4.6.12 Replacing ADF Unit............................................................................................................................ 86 4.6.13 Replacing Pad ASY............................................................................................................................. 88 4.6.14 Replacing Guide A ASY ...................................................................................................................... 90 4.6.15 Replacing Pick Rollers........................................................................................................................ 91 4.6.16 Replacing ADF Belt ............................................................................................................................ 93 4.6.17 Replacing ADF Motor Unit ................................................................................................................ 94 4.6.18 Replacing DF Sensor Set.................................................................................................................... 95 4.6.19 Replacing Sensor Empty.................................................................................................................... 96 4.6.20 Replacing Sensor TOP........................................................................................................................ 98 4.6.21 Replacing Sensor Open / Sensor B5.................................................................................................. 99 4.6.22 Removing Cover Unit ....................................................................................................................... 100 4.6.23 Replacing Carrier Unit / Inverter F ................................................................................................ 101 4.6.24 Replacing Lamp Unit (Carrier Unit) .............................................................................................. 103 4.6.25 Replacing CR Belt............................................................................................................................. 104 4.6.26 Replacing FB Motor Unit................................................................................................................. 105 4.6.27 Replacing Stacker ............................................................................................................................. 106 4.6.28 Inverter B........................................................................................................................................... 106

4.7 Lubrication.................................................................................................................................................108 CHAPTER 5 DATA SETTING............................................................................................................................. 109

5.1 Test Modes for maintenance....................................................................................................................109 5.1.1 Activating the Test mode.................................................................................................................... 110 5.1.2 Test mode functions .............................................................................................................................111


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5.1.3 T01 Single Test feed............................................................................................................................ 112 5.1.4 T02 Multi Test feed ............................................................................................................................. 113 5.1.5 T03 Offset Adjustment ....................................................................................................................... 115 5.1.6 T04 EEPROM Setting........................................................................................................................ 120 5.1.7 T05 Operator Panel Test .................................................................................................................... 122 5.1.8 T06 ADF Sensor test........................................................................................................................ 123 5.1.9 T07 PROM Version ............................................................................................................................. 124 5.1.10 T08 Life Counter................................................................................................................................. 124 5.1.11 T09 Product ID.................................................................................................................................... 125 5.1.12 T10 Baud Rate .................................................................................................................................... 125 5.1.13 T11 Memory Test ................................................................................................................................ 126 5.1.14 T12 First Date..................................................................................................................................... 127 5.1.15 T13 Error Log ................................................................................................................................. 127 5.1.16 T14 White Level Adjustment............................................................................................................. 129

5.2 EEPROM Data..........................................................................................................................................131 5.2.1 EEPROM data list................................................................................................................................ 131 5.2.2 The data for image correction.............................................................................................................. 138

5.2.2.1 Grayscale correction.......................................................................................................................138 5.2.2.2 Density correction (to comply with the standard in 80 slice binary scanning)........................139 5.2.2.3 Offset correction / Magnification correction.................................................................................139

5.2.3 Details of the EEPROM data............................................................................................................... 140 5.3 Firmware Update................................................................................................................................... 161


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CHAPTER 1 OVERVIEW 1.1 Scanner Configuration 1.2 Theory of operation

1.1 Scanner Configuration

This section outlines the configuration of the scanner. 1.1.1 Physical description This image scanner is a flatbed image input device with an Automatic Document Feeder (ADF).

Although the previous type of the scanner supports the SCSI interface only, this scanner called “new type” supports the USB interface as well and functions have been improved. Differences between the previous type and the new type are shown in the table below.

Previous type New type Refer to: Specification PA03277-B003 PA03277-B003 (same) Serial number ~#699999 #700001~ Interface SCSI SCSI + USB 2.0 Differences of maintenance parts

Interface PCA PA03277-D035

Interface PCA unit PA03277-D055 (Note 1)

Section 4.4.4

Alarm display --- “USB Alarm” added Section 3.1.3 Attachment --- USB cable added to the previous type Note 1: Available for the previous type as well.

07 In the descriptions hereinafter, the contents with no special mention are common to both the previous

and the new types. Figure 1.1 shows the name of the part of this scanner.

Figure 1.1 Image Scanner

07


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1.1.2 Components Figure 1.2 shows the components of the scanner. Figure 1.2 Scanner components

Image Scanner Covers Upper cover

ADF cover

Document cover assy Chute unit

Document pad

Stacker

Mechanism ADF

Flatbed

ADF unit ADF Motor unit

Optical unit

Mechanical unit

Lamp unit

FB Motor unit

PCAs Control PCA

Interface PCA

Power Supply

Back panel

Front cover Operator panel

Inverter

Lamp unit

Inverter

Carrier unit


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1.2 Theory of Operation This section outlines the operation of mechanism unit, controller, and power supply of the image scanner. 1.2.1 Mechanism operation The image scanner consists of a carrier unit, optical unit, mechanism unit, and automatic document

feeder (ADF) unit. The carrier unit and optical unit consists of a CCD image sensor, lens, mirrors and lamp.

The mechanism unit has two motors, one is for carrier unit positioning and another is paper feeding of ADF. The ADF unit feeds the paper on the chute to the stacker tray one by one. When the scanner is turned on, the lamp lights and the carrier unit moves to the home position at the

left end of the scanner. If the paper remains in the transfer path of ADF, the paper is ejected, the carrier unit moves to the home position, and then the scanner waits a command from the host.

(1) ADF operation When the image scanner receives an ADF read command, the ADF motor starts rotation and a bottommost document placed faced down on the chute is fed by the ADF unit. When the paper size sensor turns on, the ADF motor stops after feeding by a specified number of pulses. Next the carrier unit reads the white reference (White level registration; this is done by specified

interval.), then the carrier unit moves to the ADF read position at the left of the scanner. Next, the ADF motor starts rotation to feed the paper. After the TOP sensor detects the edge of the paper,

the scanner starts to count the motor pulses so that the scanner starts to read just from the leading edge of the paper.

Then the paper is stacked on the stacker. If all of the paper on the hopper is read and stacked, the ADF motor stops and the scanner awaits for next command from the host.

In carrier unit and optical unit, the lamp illuminates the document, and the reflected light from the

document is collected by the mirrors and lens into the CCD. The CCD converts the light into electrical signals for image processing.

(2) Flatbed operation

When the scanner received a flatbed read command, the carrier unit reads the white reference, then move to the right of the scanner to start reading from the specified position. When read operation is completed, the carrier unit moves to the home position, and then the image scanner awaits for the next command. In carrier unit, the lamp illuminates the document, and the reflected light from the document is collected by the mirrors and a lens into the CCD. The CCD converts the light into electrical signals for image processing.


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1.2.2 Controller operation This section outlines each circuit and its operation. (1) System block Figures 1.3 and 1.4 shows the system block diagram and the connection diagram of the system. Controller

of this scanner consists of Interface PCA and Control PCA. Figure 1.3 System block diagram

Carrier unit

CCD image sensor Lamp unit

Inverter

Flatbed mechanism - FB motor - Home position sensor

Operator panel - LCD - Operator PCA

ADF Unit

Chute Stacker ADF sensor DF sensor ADF motor Sensors

Optical unit B

CCD image sensor Lamp unit - Lamp Inverter

Junction PCA

Power Supply unit +24V, +/-15V, +5V

AC input

Interface PCA

Third party slot

SCSI connector

IPC-4D (optional)

Control PCA

32 MB Memory

Fan

Connector for option


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Figure 1.4 Connection diagram of the scanner

USB-IF 07(new type only) (See Section 1.1)


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(2) Interface

07

The fi-4340C scanner basically supports a SCSI and USB interfaces and a third party slot (TPS) interface. Note, however, that SCSI, USB and TPS interfaces cannot be used at the same time.

If the following Video Interface Option Board is installed in the third party slot, the scanner automatically detects the board and disables the SCSI and USB interfaces.

Video Interface option Board

Model name P/N M4097D-2391 CA02956-2391


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1.2.3 Power Supply

The power supply generates following output voltages.

+ 5 V : for logical Circuit +15 V : for video amplifier +24 V : for Lamp, Motor drive - 15 V : for video amplifier

The power supply has over-current and over-voltage protection circuit which is actuated when +5V output voltage exceeds 6.0V – 7.0V by some reason. The power supply has the function of circuit protection from high temperature by a thermistor which operates at 95 ± 5 °C. The power supply supports a power saving mode which shut down the power of +24V, +15V, -15V by turning *VCTL signal “L”. The current of +5V output is also lowered by this shut down and the scanner can comply with ENERGYSTAR ©. Figure 1.5 shows the circuit configuration of the power supply.


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Figure 1.5 the circuit configuration of the power supply.

Line filter

Rectification

Rectification

Rectification

Control

Signal (L:OFF)

Control

Control

Rectification

Rectification

Rectification


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CHAPTER 2 INSTALLATION This chapter gives instructions for unpacking, installation, and connection of the image scanner as

well as how to release the shipping lock. and assemble the paper stacker. 2.1 Unpacking 2.2 Installation Notes 2.3 Releasing the shipping lock 2.4 Cable Connection 2.5 Paper Stacker Assembly 2.6 SCSI-ID and Terminator setting

2.1 Unpacking Follow the procedures below when unpacking the scanner. (1) Remove the tapes which are attached on the upper side of the box., and open the box. (2) Remove the Accessory Tray and accessories. (3) Remove TOP Cushion (R) and TOP Cushion (L). (4) Open the plastic bag of the scanner, and take the scanner out. (5) Remove protective tapes from the scanner. For scanner installation, refer to Section 2.2 or later. Figures 2.1 shows the package details. Table 2.1 lists the packaging components. Table 2.1 Package component

No. Component Quantity Remarks 1 External Box 1 2 Tray 1 3 Top Cushion (R) 1 4 Top Cushion (L) 1 5 Image Scanner 1 6 Bottom Cushion (R) 1 7 Bottom Cushion (L) 1 8 Scanner Bag 1


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Figure 2.1 Package details


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2.2 Installation Notes Do not install the image scanner at the following places and environments. Refer to Section XX

for installation specification

- Place the scanner away from electrical noise sources and strong magnetic fields. If the image scanner is used near an air conditioner, copying machine, or TV set, the scanner may operate incorrectly.

- Keep the scanner out of the sun and away from heaters. These environments may shorten

scanner life or cause hardware failures.

- Do not install the scanner in the place where vibrations may occur. This environment may cause hardware failures or may cause the scanner to operate incorrectly.

- Do not install the scanner in a humid, dusty, or damp places. These environments may shorten

scanner life or cause hardware failures. Do not place the image scanner where liquid spills may occur.

- Do not place goods near the scanner which blocks the air flow for cooling.

- Be aware of static electricity. If static electricity is generated, the scanner may operate

incorrectly. Be sure that the flooring and the desk are made of materials that do not generate static electricity.

- Use correct AC voltage. Incorrect voltage may damage the image scanner.

Place the image scanner on a level surface. Place the image scanner so that the rubber foots are secured

on a flat and solid desktop.


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2.3 Releasing Shipping Lock To protect the scanner from shock or vibration during transportation, the carrier unit is secured with

a shipping lock lever. After setting the scanner in place, turn the shipping lock lever as follows: Release position : Lever is vertical Lock position : Lever is horizontal Figure 2.2 Shipping lock lever (release position)

2.4 Interface cable Connection Connect the image scanner as follows: (1) Turn the power switch off. (2) Connect the interface cable.

a. Connect the interface cables to the interface connectors, and fasten the cables with the catches. Connect the other ends of the cables to host system.

The factory default for the SCSI terminator setting is "ON". If the scanner is in the middle of other two devices, turn the SCSI terminator OFF by the procedure in Section 2.6.

Shipping Lock Lever ( Release position)


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2.5 Paper Stacker Assembly

Mount the paper stacker on the image scanner by inserting the paper stacker pins into the grooves of the brackets at the left side of the scanner. (See Section 4.6.27)

2.6 SCSI-ID and Terminator Setting The default of SCSI-ID is 5. If necessary, change the SCSI-ID by turning the rotary switch at the

rear side of the scanner. Setting from 0 to 7 is available. When you set 8 or 9, SCSI-ID becomes the default 5.

2.7 Power cable connection Plug the power cord to the power inlet on the back of the scanner. Plug the other end of the power cord

to a power outlet.

2.8 Driver installation Install the driver in accordance with installation guide.

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CHAPTER 3 TROUBLESHOOTING This chapter outlines the self-diagnosis, error messages and troubleshooting of the scanner. 3.1 Self-Diagnosis Functions and Error Messages 3.1.1 Self-diagnosis 3.1.2 Self-diagnosis in test mode 3.1.3 Error / Alarm detection 3.1.4 EEPROM rewrite procedures 3.2 Troubleshooting

Before starting the error analysis, check the following first: - Is scanning operation correct? - Does the trouble recur with some conditions?


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3.1 Self-Diagnosis Functions and Error Messages This section explains the self-diagnosis and the error indication of the scanner. 3.1.1 Self-diagnosis 3.1.1.1 Power-on self-diagnosis The power-on self-diagnosis flow chart is shown in Figure 3.1-1 and Figure 3.1-2.

To Fig.3.1-2 Figure 3.1-1 Power-on self diagnosis

ROM/RAM check Power and Check LED Blink (Interface hung up)

NG

EEPROM checkOK?

Exit switch pressed? No

EEPROM rewrite

SCSI Fuse checkOK?

Check LED blinks (Interface hung up)

NG

NG

LCD panel checkOK?

Controlled as no-LCD model* NG

SCSI communication Enable

Power On

* “no-LCD model” does not exist.


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Figure 3.1-2 Power-on self diagnosis (2)

From Fig.3.1-1

Document exists on ADF?

Motor fuse check OK? Error information saved

Document on ADF detected

Motor fuse check OK? Error information saved

Carrier moving start

Home Position detected? Error information saved

Fan check OK? Error information saved

Lamp fuse check OK? Error information saved NG

NG

NG

NG

NG

No

Ready state / Stand-by


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The self-diagnosis flow during online operation is shown below: Figure 3.2 Online self-diagnosis

Stand-by

Command received?

Inquiry command

Object position command

Read command

Other commands

(A)

(B)

(C)

(D)

No


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(A) At Inquiry command Only reports inquiry information. Checks nothing in this procedure. (B) At Object position command Scanner checks motor fuse , paper jam and fan stop (C) At Read command - Flatbed: Scanner checks that there is no pending status. If no pending status is found, the scanner starts scanning after the following check: - Lamp intensity - Lamp fuse - Motor fuse - FAN stop - ADF: Scanner checks that there is no pending status. If no pending status is found, the image scanner starts scanning after the following check: - Lamp intensity - Lamp fuse - Motor fuse - Paper jam (D) Other commands Checks that there is no pending status or paper jam. 3.1.2 Self-diagnosis in test mode The following functions are checked at the Test feed mode described in Chapter 5: - ROM and RAM control - Lamp fuse check - Motor fuse check - Optical unit operation - Carrier unit operation - Paper jam


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Sep.17, 04

3.1.3 Error / Alarm detection The following Errors and Alarms are checked during reading or Test feed mode. (1) Temporary error The following table lists temporary errors generated by the scanner and displayed via the operator

panel. The operator with a minimum amount of training or experience operating the scanner can generally correct temporary errors. No. Operator Panel Display Detection condition 1 Paper Empty Paper empty at the start of scanning:

If no paper is detected, when Start command or Object Position command is received Hopper Empty is generated.

2 Paper Empty Paper empty at the end of scanning: When object position Command is received, paper empty sensor does not go active within specified time limit for manual mode. (default 30 seconds). This error is cleared by re-sending the start command and loading a document within the time out limit.

3 Paper Jam Miss Pick: PAPER EMPTY to OMR. If OMR is not active within 6 tries, a Paper Jam error is generated. there is a pause between each retry.

4 Paper Jam Paper jam between OMR to TOF: OMR is made but TOP has not been made after turning paper feed rollers 15 inch. The scanner will attempt to clear this condition automatically 3 times. There is a pause between each retry.

5 Paper Jam Paper jam at TOP: When TOP sensor goes on and does not go off within 456 mm of feeding, this error is detected. When the paper length is specified longer than 356 mm, paper jam is detected by the TOP sensor on for 1.2 times of the specified paper length. This error is cleared by operator by opening the ADF and removing the document.

6 ADF-Cover Open ADF cover not closed: Cover open sensor in ADF detects cover is open.

7 Double Feed Double feed detection by paper length: Length of first document is measured by TOP sensor. Subsequent documents are measured by TOP sensor and compared with the first document. If the length of subsequent document is ±10, ±15 or ±20 mm out of the first document, this error is generated. At this time feeding stops immediately so the document may be in eject rollers. Default for value for double feed detection is OFF. This error is cleared by operator by opening the ADF and removing the document.


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Continued 7 Double Feed Double feed detection by paper thickness:

The scanner detects double feed error by checking paper thickness. This function can be enabled/disabled from the interface or operator panel When double feed detection is enabled, the scanner checks whether the difference in paper thickness between the first paper and the subsequent paper on ADF (that is judged by the intensity of transmitted light) is bigger than the value of double feed detection slice. Paper thickness of the first paper set on ADF after hopper becomes empty is used as a reference value to be compared with that of the following papers.

8 No Ink Cartridge Inc Cartridge Not set: This error is detected only when the imprinter option is installed. Inc cartridge is not set. Or the lock of ink cartridge in not made.

9 Print Alarm Irregular operation of Imprinter: This error is detected only when the imprinter option is installed. This error is detected when the print position is out of the document size, or document is incorrect.


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Figure 3.3 Paper sensor and Paper feed

B5, Cover open, OMR/DF sensors

Cover open sensor


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(2) Alarm The following table lists hardware alarms generated by the scanner and displayed on the operator panel.

The “Check” lamp also turns ON. No. LCD display Detection conditions 1 Front side

Optical Alarm or Back side Optical Alarm

Only generated when start command is received or when white level reference is checked (every 50 scans). CCD output must be above predetermined slice level when reading the white reference. Slice level is set in F/W and compared to the read range values. The read range is approximately pixel 120 to 4800. If CCD output does not reach slice level the AGC tries to adjust the output of the amplifier to exceed the slice level. If any portion of the read range is lower than slice then Optical Alarm is generated. Can be generated by dirty optics or reference, bad lamp or CCD.

2 Flatbed Mechanical Alarm

After power on, carrier unit is moved to home position. Home position is determined by activation of home position sensor. Failure is determined by home position sensor not active within certain number of steps. Failure can be caused by a bad sensor, motor or carrier belt.

3 Check Shipping Lock

If a mechanical alarm occurs when the total number of sheets scanned by ADF is less than 100, a message and Mechanical Alarm are displayed alternately.

4 Motorfuse Alarm Generated immediately after the fuse is blown. Fuse is common for carrier motor and ADF motor. Fuse is soldered to controller therefore controller replacement is required to repair.

5 Lampfuse Alarm There two fuses one for the front one for the back lamp. Alarm is generated immediately upon failure. Fuse is soldered to controller therefore controller replacement is required to repair.

6 Memory Alarm If amount of memory can not be determined or if a memory location within detected memory returns an incorrect test value, alarm is generated. Only first 4Mb of memory are checked during power on diagnostic. Entire memory range is checked during offline test.

7 EEPROM Alarm 128 byte BEPROM is divided into two equal 64 byte halves. The second stores the opposite values of the first. If there is ever a miss-compare then an alarm is generated. This is a common usage in industry. (See Section 3.2.5)

8 Img Trans Alarm The image data exceeds the memory installed. Or, the host computer can not process data transformation. Mounting the Extended memory or upgrading the computer may be necessary.

9 FAN Alarm The FAN near power supply does not rotate. 10 IPC Board Alarm When IPC board is installed, this alarm occurs when

communication is available but image data is not returned correctly. (It seems to be the problem of tip on IPC Board)

11 Imprinter Alarm 1. The electrode of the ink cartridge does not contact well. (Setting of the cartridge shall be confirmed. Or electrode shall be cleaned.) 2. Communication between Imprinter and scanner is bad. (Connection of the interface cable shall be confirmed.) 3. Imprinter control is out of order. (Power cycling required)

12 (No display) If the self-diagnosis itself does not work, nothing is displayed.

13 Hardware error This alarm occurs if comparison error is detected as a result of READ/WRITE test of the SCSI control chip (SPC: SCSI Protocol Controller) immediately after power-on.

14 USB Alarm This alarm occurs when error is detected in the USB controller.

Occurs on new type only (Section 1.1)

05

07


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(3) The message during operation

Following message may appear during operation. Scanner maintenance by operator is required. Some message below may be incomplete wordings due to the limitation of digit number in LCD.

No. LCD display Detection conditions Remarks 1

Ready BBBBB0 Ready to scan: No error or alarm detected. BBBBB0 is abrasion counter or life counter.

2 Now Reading!AAAA

AAAA pages scanning: Scanning without error or alarm. AAAA shows scanned pages.

3 Clean Pickroller Now reading!

Chronic miss pick during scanning: When Miss Pick occurs more than 5 times after power ON, this message appears on the upper line of LCD.

*1

4 Clean Pickroller Ready BBBBB0

Chronic miss pick at Ready status: The condition to display this is same as No. 3 above.

*1

5 Clean ADF Glass Now Reading!

ADF Glass is dirty during scanning: When CCD output of white reference dips YY% from white level with XX dots width, this message appears on the upper line of LCD.

*3

6 Clean ADF Glass Ready BBBBB0

ADF Glass is dirty at Ready status: The condition to display this is same as No.5 above.

*3

7 Double feed Now Reading!AAAA

Double feed during scanning: When the scanner is set to continue scanning at double feeding, this message appears at double feed occurrence.

*2

8 Double Feed AAAA Ready BBBBB0

Double feed at Ready status: When the scanner stops after displaying the message of No.7, this message appears. Upper line blinks with 1 second interval. When “STOP” switch pressed or flatbed scanning starts, upper line disappears.

*2

9 Please prepare a new Ink

Inc Cartridge near life at Ready status: When the cartridge prints 64,000k dots, this message appears. This cartridge may be able to scan 32,000k dots from this point of time. This message is displayed at least 3 seconds before Ready screen.

10 Please a new Ink Now Reading!AAAA

Inc Cartridge near life during scanning: The condition to display this is same as No.9 above.

*1 When “Clean Pick Roller” and “Clean ADF Glass” is necessary to display at a time, following

screen may appear.

Clean Pick Roller Clean ADF Glass

*2 “Clean Pickroller” or “Clean ADF Glass” are not displayed when this screen is displayed. When

double feed detection is reset (“STOP” is pressed), these “Clean....” messages are displayed.


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*3 The algorithm to detect “Please clean Glass”

At power on or white reference scanning, scanner controls the gain of CCD amplifier. At this time scanner increase/decrease the CCD output so that max CCD output exceeds upper limit value. Then if some part is below lower limit value, “Please Clean Glass” is displayed. ( A part)

Max output

Upper limit value

Lower limit value

4720 dot 0 A

Number of pixel

FF

D

40

0


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3.1.4 EEPROM rewrite procedures The EEPROM is checked when the image scanner is turned on. If an error occurs, the "Check" indicator

lights and "EEPROM Alarm" is displayed on the LCD panel. To write the initial value in EEPROM, press the stop switch. The control flowchart of the EEPROM rewrite procedures are shown below.

Start

EEPROM address = 0

Data written in this address OK?

Is the address for 10page counter?

Add +1 to Error counter

Write initial value

Address +1

Address value = 256?

Error counter = 0?

Checking 3 times? Finished normally Yes

Yes

Yes

Yes

Figure 3.5 EEPROM rewrite procedure

No

No

No

Yes

No

No


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3.2 Troubleshooting Figures 3.6-1, 3.6-2, 3.7 and 3.8 show the error analysis flowchart for the scanner. Tables 3.1 to 3.23 list troubleshooting procedures for each fault. Figure 3.6-1 Power-on Error analysis flowchart

Power on Error Analysis

Is the Power LED turned on?

Is the Check LED turned on?

Can switches on panelbe operated?

Yes See Table 3.1

Yes See Fig 3.6-2

No See Table 3.18

END


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Check LCD display

Optical Alarm (F) Yes

See Table 3.2

Mechanical Alarm Yes

See Table 3.3

Motor fuse Alarm Yes

See Table 3.4

Lamp fuse Alarm Yes

See Table 3.4

Memory Alarm YesSee Table 3.20

Fan Alarm YesSee Table 3.22

No display on Panel Yes

See Table 3.23

END

Figure 3.6-2 Error analysis flowchart for Check lamp on

EEPROM Alarm Yes

See Table 3.19

Image Transfer Alarm Yes

See Table 3.21

IPC Board AlarmYes

See Table 3.24

Hardware error YesSee Table 3.26

USB alarm Yes

See Table 3.27

Imprinter Alarm YesSee Table 3.25

07

07

07

07


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Error analysis on Flatbed

Reading disabled?Yes

See Table 3.5

No read image on screen?

YesSee Table 3.6

Read image scrambled?

YesSee Table 3.10

Grayscale and/or resolution

YesSee Table 3.7

Jitter Excessive? YesSee Table 3.8

Read position incorrect?

YesSee Table 3.9

Read image unclear?

YesSee Table 3.10

Magnification incorrect?

YesSee Table 3.11

END

Figure 3.7 Error analysis flowchart for flatbed read operation


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Error analysis on ADF

Frequent paper jam?

YesSee Table 3.17

Frequent double feed?

YesSee Table 3.17

Too many paper damaged?

YesSee Table 3.17

Too much skew? Yes See Table 3.17

Paper size detection error?

YesChange ADF unit

Grayscale and/or resolution improper?

YesSee Table 3.12

Jitter Excessive? YesSee Table 3.13

Read position incorrect?

YesSee Table 3.14

(See Sec.4.6.12)

Read image unclear?Yes

See Table 3.15

Magnification incorrect?

YesSee Table 3.16

END

Figure 3.8 Error analysis flowchart for ADF read operation


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Table 3.1 "Power" lamp does not light

Item Error analysis procedures (check methods)

Yes/No Troubleshooting methods Refer to

Yes Go to Item 2. 1 Is the power cord plugged in? No Plug the power cord. Yes Connects the connector to the

operator panel. 2 Is the connector on the operator

panel disconnected? No Go to Item 3. Yes Go to Item 4. 3 Is the PCB unit inserted fully? No Insert the PCB unit. Section 4.6.5 Yes Replace the power supply.

Replace Interface PCA. See Section 4.6.8, 4.6.3

4 Does the error recur after replacing the Control PCA? (See Section 4.6.6) No End

Table 3.2 Optical alarm (error occurred in the optical system) at power-on



Yes Go to Item 2. 1 Does the lamp turn on when the power is turned on? No Replace the front-side lamp

or back-side lamp. Section 4.6.11, 4.6.24

Yes Go to Item 3 2 If "Front Side Optical Alarm" appeared, clean the glass (small and large one) of the flatbed and carrier unit. (See Section 4.2.3.) If "Back Side Optical Alarm "appeared, clean the ADF unit, Optical unit and Back lamp. (See Section 4.2.4) Does the alarm recur?

No End

Yes Connect the connector 3 CCD harness (Figure 4.6.10) or CR cable (Figure 4.6.23) disconnected?

No Go to Item 4.

Yes Replace the Control PCA. Replace Carrier unit or Optical unit

Section 4.6.6, 4.6.10, 4.6.23

4 If the alarm is "Front Side Optical Alarm " replace Front lamp. (See Section 4.6.24) If the alarm is "Back Side Optical alarm ", replace Back lamp. (See Section 4.6.11) Does the error recur when the image scanner is turned on and reading is activated?

No End


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Table 3.3 Mechanical alarm (error in carrier mechanism) at power-on Item Error analysis procedures

(check methods) Yes/No Troubleshooting methods Refer to

Yes Release the shipping lock. Section 2.3 1 Is the Shipping lock lever lock position? No Go to Item 2.

Yes Go to Item 3. 2 Is the connector to the home position sensor connected. See Figure 4.76.

No Connect the connector.

Yes Replace CR Belt. Section 4.6.25 3 Is the CR belt broken? No Go to Item 4. Yes Go to Item 5. 4 Does FB motor turn? No First check the connector of the FB

motor unit. Then replace FB Motor unit.

Section 4.6.26

Yes Replace the power supply. Section 4.6.8 5 Does the error recur after replacing the Control PCA? See Section 4.6.6.

No End

Table 3.4 Fuse alarm (lamp fuse and motor fuse)



Yes Go to Item 2. 1 Is the connector to the lamp or motor connected？ No Connect the connector.

Yes Replace the power supply. Section 4.6.8 2 If "Lampfuse Alarm" is displayed, replace the Control PCA and the lamp which does not light. Does the error recur? (Sections 4.6.6, 4.6.11, 4.6.24)

No End

Yes Replace the power supply. Section 4.6.8 3 If "Mortorfuse Alarm" is displayed, replace the Control PCA, ADF motor unit and FB motor unit. Does the error recur? (Sections 4.6.6, 4.6.17, 4.6.26)

No End

Table 3.5 Reading is disabled



Yes Connect the interface cable. Section 2.4 1 Are the interface cables disconnected? No Go to Item 2.

Yes Go to Item 3. 2 If the scanner has the Video Interface Option board? No Go to Item 4.

Yes Replace Interface PCA or Video interface option board .

Section 4.6.3 3 Is RS232C baud rate of option board set correctly?

No Set correct RS232C baud rate. Section 5.1.12 Yes Replace the Interface PCA. Section 4.6.3 4 Is SCSI ID set correctly? No Set SCSI ID correctly. Section 2.6

5 Replace the interface PCA --- --- Section 4.6.3 07


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Table 3.6 No read image is displayed, or read image is scrambled



Yes Connect the interface cable. Section 2.4 1 Is the interface cable disconnected? See Section 2.4

No Go to Item 2.

Yes Go to Item 3. 2 Does the error recur after replacing the Interface PCA? See Section 4.6.3

No End

Yes Replace Carrier unit or Optical unit. Section 4.6.10, 4.6.23 Does the error recur after replacing the Control PCA? See Section 4.6.6

No End

Table 3.7 Gray-scale or resolution is improper (when reading on flatbed)



Yes Go to Item 2. 1 Is the document placed on the flatbed properly? No Place the document on the flatbed.

Yes Go to Item 3. 2 Make sure the scanner software settings are appropriate for the type of document being scanned.Does the problem still occur?

No End

Yes Go to Item 4. 3 Is the leading edge of the document displayed with the drop-out color or white when reading it in Line Mode?

No Read the document in Photo Mode. (Turn the white level following OFF)

Yes Go to Item 5. 4 Does the error recur after cleaning both sides of the glass on flatbed? See Section 4.2.3 (2).

No End

Yes Replace Interface PCA or Control PCA.

Section 4.6.3, 4.6.6 5 Does the error recur after replacing Carrier unit? See Section 4.6.23. No End


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Table 3.8 Jitter is excessive (when reading on flatbed)



Yes Scan without applying the shock. 1 Does the shock applied during flatbed scanning? No Go to Item 2.

Yes Remove the object. 2 Does any object block the carrier during the continuous flatbed reading by T02 Multi Test feed. See Section 5.1.4.

No Go to Item 3.

Yes Check if automatic tension adjustment mechanism is assembled correctly. Or replace CR Belt.

Section 4.6.25 3 Is the CR belt loose? (Visual check)

No Go to Item 4. Yes Go to Item 5. 4 Lubricate the carrier shaft and

guide rail. Does the error recur after warming up the unit by T02 Multi Test feed. See Section 5.1.4..

No End


Section 4.6.3 5 Does the error recur after replacing the FB motor unit? See Section 4.6.24. No End

Table 3.9 Read image is out of position or a part of read image is missing (when reading on flatbed)



Yes Go to Item 2. 1 Make sure the scanner software settings are appropriate for the type of document being scanned. Does the problem still occur?

No End

Yes End 2 Is the read image acceptable after executing offset adjustment (T03). See Section 5.1.5.

No Go to Item 3.

Yes

Replace Carrier unit

Section 4.6.23 3 Re-attach Cover unit. See Section 4.6.22. Does the problem recur? No End


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Table 3.10 Read image is unclear (when reading on flatbed)



Yes Go to Item 2. 1 Is the document is placed on the flatbed properly at reading? No Place the document on the flatbed

properly.

Yes Go to Item 3. 2 Make sure the scanner software settings are appropriate for the type of document being scanned. Does the problem still occur?

No End

Yes Go to Item 4. 3 Is the area of 3 mm from top edge displayed with the drop-out color or white when reading it in Line Mode?

No Read the document in Photo Mode. (Turn the White level following OFF.)

Yes Go to Item 5. 4 Does the error recur after cleaning both sides of the glass on flatbed? See Section 4.2.3 (2).

No End

Yes Go to Item 6 5 Does the error recur after cleaning Carrier unit? See Section 4.2.3.

No End

Yes Replace the Interface PCA or Control PCA.


Table 3.11 Magnification is incorrect (when reading on flatbed)



Yes Go to Item 3. 1 Is Sub-scanning magnification incorrect? No Go to Item 2.

Yes End 2 Is the main scanning magnification correct after replacing Carrier unit? See Section 4.6.23.

No Replace the Interface PCA or Control PCA.

Section 4.6.3, 4.6.6

Yes Check if automatic tension adjustment mechanism is assembled correctly. Or replace CR Belt..

Section 4.6.25 3 Is the CR belt loose? (Visual check)

No Go to Item 4. Yes Go to Item 5. 4 Lubricate the carrier shaft and

guide rail. Does the error recur after and warming up the unit by Multi test feed (T02)? See Section 5.1.4.

No End

Yes Replace the Interface PCA or Control PCA.

Section 4.6.3, 4.6.6 5 Does the error recur after replacing the FB motor unit? See Section 4.6.26. No End


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Table 3.12 Gray-scale or resolution of the read image is improper (when reading by ADF) Item Error analysis procedures


Yes Go to Item 2. 1 Is the document placed on the ADF paper chute properly? No Place the document on the ADF

paper chute properly.

Yes Read the document on the flatbed. 2 Is the document size out of the standard for reading by the ADF?

No Go to Item 3.

Yes Go to Item 4. 3 Is the area of 3 mm from top edge displayed with drop-out color or white when reading it in Line Mode? See Section 5.2.5.

No Read the document in Photo Mode or turn off the white level follower.


No End

Front- side

Go to Item 6. 5 Which side are you reading?

Back- side

Go to Item 10.

Yes Go to Item 7 6 Does the error recur after cleaning both sides of the glass under ADF or paper guide? See Section 4.2.3 (2).

No End

Yes Go to Item 8. 7 Does the error recur after cleaning Carrier unit? See Section 4.2.3.

No End

Yes Go to Item 9. 8 Does the error recur after replacing Carrier unit? See Section 4.6.23.

No End

Yes Replace ADF unit. 9 Does the error recur after replacing Interface PCA or Control PCA? See Section 4.6.3, 4.6.6..

No End

Yes Go to Item 11. 10 Does the error recur after cleaning the glass under ADF? See Section 4.2.3 (2).

No End

Yes Go to Item 12. 11 Does the error recur after cleaning the optical unit B? See Section 4.2.4.

No End

Yes Go to Item 13. 12 Does the error recur after replacing the Optical unit B? See Section 4.6.10.

No

Yes Replace ADF unit. Section 4.6.6 (4) 13 Does the error recur after replacing the Interface PCA or Control PCA? See Section 4.6.3, 4.6.6.

No End


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Table 3.13 Jitter is excessive (when reading by ADF)



Yes Clean the rollers. Section 4.2.2 1 Does any objects on the Feed roller, Eject roller and Idler feed roller?

No Go to Item 2.

Yes Read the document on the flatbed. 2 Is the document size out of the standard for reading by the ADF?

No Go to Item 3.

Yes Remove the objects. Section 4.2.2 3 Does any objects block the ADF during continuous feeding by Multi test feed (T02). See Section 5.1.4.

No Go to Item 4.

Yes Go to Item 5. 4 Does the error recur after adjusting the belt tension in the ADF unit? See Section 4.6.16.

No End


Section 4.6.3, 4.6.6 5 Does the error recur after replacing the ADF unit? See Section 4.6.12. No End

Table 3.14 Read image is out of position, or a part of the read image is missing (when reading by ADF)



Yes Read the document on the flatbed. 1 Is the document out of the standard read by the ADF? No Go to Item 2.


No End

Yes End 3 Is the read image acceptable after executing offset adjustment (T03). See Section 5.1.5.

No Go to Item 4.

Yes Go to Item 5. 4 Does the error recur after cleaning the ADF unit? See Section 4.2.2.

No END

Yes If the read image is front-side, replace Carrier unit. If the read image is back-side, replace Optical unit B.

Section 4.6.23 Section 4.6.10

5 Does the error recur after replacing the ADF unit? See Section 4.6.12.

No End


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Table 3.15 Read image is unclear (when reading by ADF)




No End

Yes Go to Item 3. 2 Is the area of 3 mm from top edge displayed with drop-out color or white when reading it in Line Mode?

No Read the document in Photo Mode. (Turn the white level following OFF)

Yes Go to Item4. 3 Does the error recur after cleaning both sides of the glass and white background under ADF unit? See Section 4.2.3 (2).

No End

Yes If the read image is front-side, go to Item 5. If the read image is back-side, go to Item 7.

4 Does the error recur after cleaning ADF unit? See Section 4.2.2.

No End Yes Go to Item 6. 5 Does the error recur after

cleaning Carrier unit and Front lamp? See Section 4.2.3.

No End



Yes Go to Item 8. 7 Does the error recur after cleaning Optical unit B and Back lamp? See Section 4.2.4.

No End


Section 4.6.3, 4.6.6 8 Does the error recur after replacing Optical unit B? See Section 4.6.10. No End


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Table 3.16 Magnification is incorrect (when reading by ADF)



Yes Read the document on the flatbed. 1 Is the document out of the standard for reading by the ADF? No Go to Item 2.

Yes Go to Item 5. 2 Is the Sub-scanning magnification incorrect?

No If the read image is front-side, go to 3. If the read image is back-side, go to 4.

Yes End 3 Is the main scanning magnification correct after replacing the carrier unit? See Section 4.6.23.

No Replace the Control PCA. Section 4.6.6

Yes End 4 Is the main scanning magnification correct after replacing the Optical unit? See Section 4.6.10.

No Replace the Control PCA. Section 4.6.6

Yes Clean the rollers. Section 4.2.2 5 Are any objects on the Feed roller, Eject roller and Idler feed roller?

No Go to Item 6.

Yes Replace the ADF unit. Section 4.6.12 6 Does the error recur after cleaning the ADF unit? See Section 4.2.2.

No End

Table 3.17 Frequent paper feed errors; paper is jammed, two or more sheets of paper are fed at a time, paper is

damaged, or paper is too skewed when reading by ADF Item Error analysis procedures


Yes Read the document on the flatbed. 1 Is the document out of the standard for reading by the ADF? No Go to Item 2.

Yes Go to Item 3. 2 Is the document fanned well? No Fan or angle the document. Operator's

Guide Yes Clean the ADF unit. Section 4.2.2 3 Is the pick roller or feed roller

dirty? No Go to Item 4. Yes Go to Item 5. 4 Does the error recur after

cleaning the ADF unit? See Section 4.2.2.

No End

Yes Replace the ADF unit. Section 4.6.12 5 Does the error recur after replacing the pad ASY or Pick roller? See Section 4.6.13, 4.6.15.

No End


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Table 3.18 Switches are not working on operator panel



Yes Go to Item 2. 1 Can Operator Panel Test (T05) be executed? (Section 5.1.7)

No Replace Interface PCA or Control PCA.

Section 4.6.3, 4.6.6

Yes Replace Interface PCA and Control PCA.

Section 4.6.3, 4.6.6 2 Switches are working at Operator Panel Test (T05). (Section 5.1.7) No Replace Console unit. Section 4.6.9

Table 3.19 EEPROM Alarm



Yes Go to Item 2. 1 Is error message redisplayed after power off and on? No End

Yes Go to Item 3. 2 Does alarm recur after replacing Interface PCA? No End

Yes End 3 If the error occurs again , press “EXIT” bottun while the check LED is lighting. Then the scanner overwrite the default value on error number. When error still occurs after three trials of above, the scanner works with default value automatically. Does the scanner work normally ?

No Replace Control PCA. (Note) Section 4.6.6

Note Before replacing Control PCA, refer to the section 5.1.6 “EEPROM setting” and write down all address data from #00 to #FF. Then overwrite the data after Control PCA replacement.

Table 3.20 Memory Alarm



Yes Replace Control PCA. Section 4.6.6 1 Does the alarm recur after replacing Interface PCA? No End

Table 3.21 Image Transfer Alarm



Yes Replace the Control PCA. Section 4.6.6 1 Upgrade Interface PCA. The alarm still occurs? No End


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Table 3.22 FAN Alarm Item Error analysis procedures


Yes Connect the connector. 1 Is the connector from FAN connected? No Go to Item 2.

Yes Go to Item 3. 2 Does the error occur after cleaning FAN ? No End

Yes Replace the Control PCA. Section 4.6.6 3 Does the error occur after replacing FAN? No End

Table 3.23 No Display on LCD panel



Yes Replace the Control PCA.or interface PCA.

Section 4.6.6 or 4.6.3 1 Does the error occur after Panel PCA replacing?

No End

Table 3.24 Hardware error Item Error analysis procedures


Yes Replace the interface PCA. Section 4.6.3 1 Is error message redisplayed after power off and on? No End

Table 3.25 Imprinter Alarm



No Install the ink cartridge correctly. 1 Is the Ink cartridge correctly pressed against the electrode? Yes Go to Item 2.

Yes Go to Item 3. 2 Is the imprinter cable connected correctly? No Connect the imprinter cable correctly.

Yes Go to Item 4. 3 Replace the FPC cable of the imprinter. Does the same symptom remain?

No End Section 3.4.4 in fi-434PR CE manual

--- --- 4 Replace the Imprinter Control A PCA and Control B PCA. --- ---

Section 3.4.3 in fi-434PR CE manual.

Table 3.26 Hardware Error



No Go to Item 2. 1 Is the interface cable connected correctly? Yes Connect the interface cable correctly.

Yes Go to Item 3. 2 Replace the Interface PCA (Section 4.6.3). Does the same symptom remain?

No End

Table 3.27 USB Alarm



No Go to Item 2. 1 Is the interface cable connected correctly? Yes Connect the interface cable correctly.

Yes Go to Item 3. 2 Replace the Interface PCA (Section 4.6.3). Does the same symptom remain?

No End

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CHAPTER 4 MAINTENANCE

This chapter explains the procedures for maintaining proper operation of the scanner, such as cleaning, spare parts replacement, setting, lubrication as well as various test modes used for maintenance. No further component or sub-assembly repairs are recommended.

4.1 Outline 4.2 Cleaning 4.3 Maintenance Tools 4.4 Maintenance Parts 4.5 Screws that shall not be loosed 4.6 Parts Replacement 4.7 Lubrication 4.1 Outline

This section describes basic maintenance services.

4.1.1 Periodic inspection It is recommended that the scanner should be inspected in the following interval: Items Recommendation Periodic inspection Every twelve (12) months

Clean the scanner especially ADF unit, Optical unit B at periodic inspection.

4.1.2 Consumables The scanner includes the following consumables which should be replaced by user in the following interval:

Table 4.1.2 Consumables

No

Name of parts Drawing No. Replacement condition Replacement procedure

1 Pad ASY PA03277-0002

Annually or every 100,000 pages of paper

See Section 4.6.13

2 Pick Rollers PA03277-0001

Annually or every 200,000 pages of paper

See Section 4.6.15

The scanner displays the Abrasion counter for Pick Roller (Pick Roller Counter) on the operator panel as follows:

X X X X* R e a d y X X X X X 0 >

X X X X X 0 indicates Pick Roller Counter or Life Counter Note: The display of Pick Roller Counter and Life Counter is switcheable by pressing and together more than 1 second. Smaller number may be Pick Roller Counter.

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4.1.3 Periodic replacement parts

The scanner includes the following parts which is replaced periodically by a trained maintenance person only. This is a must when you run heavy-duty detection. No Name of parts Drawing No. Replacement condition Replacement procedure1 Lamp Unit

F or B PA03277-D023 1250H

(About 2000k sheet at A4, 200 dpi)

See Section 4.6.11 and 4.6.24

4.2 Cleaning

This section describes how to clean the scanner. The cleanings described in Section 4.2.1 and 4.2.2 can be done by user or service person. The cleanings described in Section 4.2.3 and 4.2.4 can be done only by service person.

4.2.1 Cleaning document cover, document pad, and scan glass. Clean these units (Figure 4.1) as follows:

- Clean these units using dry cloths or with a small amount of neutral detergent. avoid using organic solvents such as paint thinner.

- Be careful not to allow ingress of water inside the image scanner.

Figure 4.2.1 Cleaning the document cover, document pad, and scan glass


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4.2.2 Cleaning the ADF unit

An example of cleaning interval for ADF unit is as follows. Item Recommendation Remarks Cleaning cycle 5000 Sheets Scanned media: Xerox 4024, Letter size

Copy quality: Toner shall be fused properly This cleaning interval is a guideline. User needs to schedule cleaning depending on the document type, paper quality, and copy quality. For proper operation of the ADF, periodical cleaning of the ADF is necessary. Cleaning procedure of ADF is as follows.

(1) Pull the ADF lever to open the ADF unit. (2) Using a dry cloth or with ethyl alcohol or isopropyl alcohol, clean the following parts: - Pad

Wipe the pad from top to bottom (in the direction of arrow). Be careful not to catch the cloth on the pick spring when cleaning.

- ADF glass (document side) Gently wipe the ADF glass. See Section 4.2.3 "Cleaning the carrier unit" for cleaning the back side.

- Pick roller Clean the surface of rollers thoroughly. Any toner or dirt stuck on the pick roller may affect paper feeding.

- Feed roller and idler feed roller Clean the surface of these rollers thoroughly. Any dust stuck on the rollers may affect paper feeding.

- Eject roller and idler eject roller Clean the rollers gently and thoroughly not to scratch or damage the surface. Any dust stuck on the rollers may affect paper feeding.

- Paper guide Gently wipe the paper guide.

(3) Close the ADF unit and lock the ADF lever.

Figure 4.2.2 ADF unit cleaning


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4.2.3 Cleaning Carrier unit Clean Carrier unit as follows. (1) Remove the ADF unit. (See Section 4.6.12) (2) Remove Cover unit (See Section 4.6.22) Remove all dust or dirt on the glass of cover unit (especially under the ADF unit).

(3) Remove FB cover (See Figure 4.2.3). Blow out the dust or dirt on the mirrors in Carrier unit. Since the mirror can be scratched or damaged easily, use blower brush and do not use an alcohol or dry cloths to clean the mirror (see Figure 4.2.4). And also clean the Lamp unit using dry cloths.

Figure 4.2.3

(4) Assemble the units in the reverse order of removal.

Figure 4.2.4 Cleaning the mirror


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4.2.4 Cleaning Optical Unit B

Remove Optical Unit B as described in Section 4.6.10. (But not necessary to remove the Back lamp.) Remove a black sheet from Optical unit B. Blow out the dust or dirt on the mirror (especially 1st mirror)by using the blower blush. And also clean the Lamp unit, especially reflector part, using dry cloths.

Figure 4.2.5 Cleaning the Optical unit B


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4.3 Maintenance Tools Table 4.3.1 lists the tools for maintenance of the scanner. Table 4.3.1 Maintenance tools

No. Tools Remarks 1 Phillips screwdriver

(Magnetic) No.2 for M3 and M4 screws

2 Spring balance 500 gf or 1 kgf for belt tension adjustment 3 Oil Shell Terrace oil 46 4 Grease Toshiba Silicone TSK 5450 5 Alcohol Ethyl alcohol or Isopropyl alcohol for cleaning 6 Blower brush For cleaning mirrors 7 Gloves or cloth For handling carrier unit guide shaft 8 Small flat screw driver For removing connectors, LCD cover or Guide A ASY 9 White level adjustment

sheet Attached to the carrier unit, optical unit B and lamp. Or you can buy following Test Sheet for this adjustment. 03

Description: TEST SHEET(W) 03 P/N : PA03277-Y123 03

For white level adjustment (See Section 5.1.16) 10 Offset adjustment sheet required for offset adjustment of following change. See

Figure5.2 (Section 5.1.5) and prepare the sheet in advance if you do not have the sheet. ADF unit (sheet is attached) Carrier unit (sheet is attached) Sensor (DF, EMPTY, TOP, OPEN, B5)


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4.4 Maintenance Parts This section gives the name, specification, and outline drawing of spare parts for the scanner. 4.4.1 Pick Rollers

Description Specification Remarks Outline drawing Pick Rollers PA03277-0001 Figure 4.4.1

Figure 4.4.1 Pick rollers


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4.4.2 Pad ASY

Parts Specification Remarks Outline drawing Pad ASY PA03277-0002 Figure 4.4.2

Figure 4.4.2 Pad ASY

4.4.3 Control PCA

Description Specification Remarks Outline drawing Control PCA PA03277-D034 To copy the data in

EEPROM is necessary when replacing this board.

Figure 4.4.3

Figure 4.4.3 Control PCA

When the Control PCA is replaced, protective measures are required to prevent damage from static electricity.


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4.4.4 Interface PCA

Description Specification Remarks Outline drawing Interface PCA PA03277-D035 For previous type (Section 1.1). Figure 4.4.4.a Interface PCA unit PA03277-D055 For new type (Section 1.1).

Attachable on the previous type as well. Figure 4.4.4.b

When the Interface PCA is replaced, protective measures are required to prevent damage from static electricity.

Figure 4.4.4.a Interface PCA PA03277-D035

07

Figure 4.4.4.b Interface PCA unit PA03277-D055

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4.4.5 Power Supply

Description Specification Remarks Outline drawing Power Supply PA03277-D036 Figure 4.4.5

Figure 4.4.5 Power supply

When the Power supply is replaced, protective measures are required to prevent damage from static electricity.


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4.4.6 Console Unit

Description Specification Remarks Outline drawing Console Unit PA03277-D037 Figure 4.4.6

Figure 4.4.6 Console unit

When the Console unit is replaced, protective measures are required to prevent damage from static electricity.

4.4.7 Chute Unit Description Specification Remarks Outline drawing Chute Unit PA03277-D024 Figure 4.4.7

Figure 4.4.7 Chute unit


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4.4.8 Document Cover

Description Specification Remarks Outline drawing Document Cover PA03277-D025 Figure 4.4.8

Figure 4.4.8 Document cover ASY


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4.4.9 ADF Unit

Description Specification Remarks Outline drawing ADF Unit PA03277-D020 Offset adjustment sheet and

White level adjustment sheet are attached. Offset adjustment and White level adjustment are required after installation.

Figure 4.4.9

Following sheets are attached:

(1) Offset Adjustment sheet (See Figure 5.2) (2) A sheet describing following correction value

[Sub-scanning magnification correction value] Item EEPROM Address EEPROM Setting Sub-scanning magnification correction value

#0A XX

This correction value is required to overwrite the EEPROM after replacing the ADF unit.

Figure 4.4.9 ADF unit

ADF unique value


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4.4.10 Guide A ASY

Description Specification Remarks Outline drawing Guide A ASY PA03277-D027 Figure 4.4.10

Figure 4.4.10 Guide A ASY 4.4.11 ADF Motor Unit

Description Specification Remarks Outline drawing ADF Motor Unit PA03277-D028 Belt tension adjustment

required Figure 4.4.11

Figure 4.4.11 ADF motor unit


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4.4.12 DF Sensor Set

Description Specification Remarks Outline drawing DF Sensor Set PA03277-D038 Offset adjustment required Figure 4.4.12

Figure 4.4.12 DF Sensor Set

When the DF Sensor unit is replaced, protective measures are required to prevent damage from static electricity. 4.4.13 Sensor Empty

Description Specification Remarks Outline drawing Sensor Empty PA03277-D039 Offset adjustment required Figure 4.4.13

Figure 4.4.13 Sensor Empty

Sensor PRT (Lower sensor)

Sensor LED (Upper sensor)


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4.4.14 Sensor Open Or B5

Description Specification Remarks Outline drawing Sensor Open Or B5 PA03277-D042 Offset adjustment required Figure 4.4.14

Figure 4.4.14 Sensor Open Or B5 4.4.15 Sensor TOP

Description Specification Remarks Outline drawing Sensor TOP PA03277-D043 Offset adjustment required Figure 4.4.15

Figure 4.4.15 Sensor TOP


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4.4.16 ADF Belt

Description Specification Remarks Outline drawing ADF Belt PA03277-D030 Belt tension adjustment

required Figure 4.4.16

Figure 4.4.16 ADF belt 4.4.17 Carrier Unit

Description Specification Remarks Outline drawing Carrier Unit PA03277-D021 Offset adjustment and

White level adjustment required

Figure 4.4.17

Figure 4.4.17 Carrier unit

When the carrier unit is replaced, protective measures are required to prevent damage from static electricity.


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4.4.18 Lamp Unit F or B

Description Specification Remarks Outline drawing Lamp Unit F or B PA03237-D023 06

PA03277-D023 White level adjustment required

Figure 4.4.18

Figure 4.4.18 Lamp unit F or B 4.4.19 FB Motor Unit

Description Specification Remarks Outline drawing FB Motor Unit PA03277-D031 Figure 4.4.19

Figure 4.4.19 FB Motor unit


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4.4.20 CR Belt Description Specification Remarks Outline drawing CR Belt PA03277-D032 Figure 4.4.20

Figure 4.4.20 CR Belt

4.4.21 Optical Unit B

Description Specification Remarks Outline drawing Optical Unit B PA03277-D022 Offset adjustment and White

level adjustment required. The white level adjustment sheet is attached.

Figure 4.4.21

Figure 4.4.21 Optical unit

When the Optical unit is replaced, protective measures are required to prevent damage from static electricity.


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4.4.22 Fan

Description Specification Remarks Outline drawing Fan PA03277-D040 Figure 4.4.22

Figure 4.4.22 Fan


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4.4.23 Stacker

Description Specification Remarks Outline drawing Stacker PA03277-D041 Figure 4.4.23

Figure 4.4.23

4.4.24 Inverter B Description Specification Remarks Outline drawing Inverter B PA03277-D046 Figure 4.4.24

Figure 4.4.24


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4.4.25 LCD Cover

Description Specification Remarks Outline drawing LCD Cover PA03277-D044 Figure 4.4.25

Figure 4.4.25

4.4.24 Inverter F Description Specification Remarks Outline drawing Inverter F PA03277-D045 Figure 4.4.26

Figure 4.4.26

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4.5 Screws that shall not be loosed

Never disassemble the parts described in this section. These parts are adjusted in the factory before shipment. Disassembling these parts seriously affect the performance and function of the image scanner.

4.5.1 Carrier unit

Following screws shall not be loosed from Carrier unit.

- Two CCD board screws (see Figure 4.5.1a) - Two lens fitting screws (see Figure 4.5.1b) - Lens fitting screw (see Figure 4. 5.1b)

When the Carrier Unit is handled, protective measures are required to prevent damage from static electricity. (See section 4.6 (3))

Figure 4.5.1a Carrier unit

Figure 4.5.1b Carrier unit

CCD board screws

Lens fitting screw

Shading plate fitting screws

Figure4.5.1c Carrier unit

Focus shaft fitting screws


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4.5.2 Optical unit

Following screws shall not be loosed from Optical unit.

- Two CCD board fitting screws (See Figure 4.5.2a) - One lens fitting screw (See Figure 4.5.2b) - Two shading plate fitting screws (See Figure 4.5.2b) - Two focus shaft fitting screws (See Figure 4.5.2c)

If the Optical unit is used, protective measures are required to prevent damage from static electricity. (See section 4.6 (3))

Figure 4.5.2a Optical unit

Figure 4.5.2b Optical unit

CCD board fitting screws

Lens fitting screw

Shading plate fitting screws

Figure 4.5.2c Optical unit Focus shaft fitting screws


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4.5.3 FB Motor unit

Following screws shall not be loosed from FB Motor unit.

Figure 4.5.3 FB Motor unit

- Two motor securing screws (See Figure 4.5.3)

FB Motor unit Motor securing screws


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4.6 Parts Replacement 4.6.1 Replacement notes

WARNING

Before disassembling and assembling, turn the main line switch off and disconnect the AC plug from the

outlet.

Be careful not to catch your fingers, hairs, clothes or accessories in any movable parts. Failure to comply with this warning could cause injuries.

Electro Static Discharge (Static Electricity) in highly static environments will damage circuitry. When working with any of the printed circuit boards in this scanner you have to wear a static wrist strap and use a conductive mat to avoid damage to the electronics of the scanner.

• Clean the disassembling and assembling place. • Follow the disassembly and assembly procedures for replacement. Never loose any screws that is

described in Section 4.5. • After replacement, check if all parts are assembled. • For assembling, follow the disassembly procedure in reverse.


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4.6.2 Removing Chute Unit and Document Cover

1) Open the document cover fully and remove the document cover by lifting it to the arrow direction (See Figure 4.6.2a below).

2) Disengage the crank shaft (See Figure 4.6.2b) and remove the Chute Unit from the Document Cover by lifting it to the arrow direction (See Figure 4.6.2c below).

3) For re-installing, follow the removal procedure in reverse.

Document cover

Figure 4.6.2a

Figure 4.6.2cFigure 4.6.2b

Crank Shaft

Chute Unit


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4.6.3 Removing Interface PCA

07 (1) Previous type (See Section 1.1. The serial number is #699999 or younger.) 1) Remove the screws in three locations. Pull the handle to remove Interface PCA unit.

(See Figure 4.6.3a).

2) Remove all third party boards, and IPC-4D if any. 07 3) Remove one screw on the front and five screws on the back of Interface PCA. (When removing the

circled screws in Figure 4.6.3c, two stud bolts are removed together.) Also remove a screw on BP plate. (See Figure 4.6.3b and c) Then remove four screws of the SCSI connectors (See Figure 4.6.3d). Remove BP Plate, BP circuit board and two stud bolts and remove Interface PCA.

07

handleScrews

Figure 4.6.3a

Figure 4.6.3b

screws

Figure 4.6.3d

Interface PCA unit

Stud bolts BP circuit board

BP plate

A screw on BP Plate (Not shown) Screws

Figure 4.6.3c


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DRAW.No. 06

Sep.17, 04

07 (2) New type (See Section 1.1. The serial number is #700000 or younger.)

1) Remove the screws in three locations. Pull the handle to remove Interface PCA unit. (See Figure 4.6.3e).

2) Remove the TPS cover and handle (See the photo above) from the interface PCA unit which has been removed. Remove 3 screws at the rear of the interface PCA then a screw on the BP plate and remove the BP plate and BP circuit board. The parts that remain are the unit to be replaced.

Figure 4.6.3e

Handle

Interface PCA unit

Screws

TPS cover

Screws

Figure 4.6.3f

Figure 4.6.3g


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DRAW.No. 06

Sep.17, 04

4.6.4 Removing ADF COVER

1) Follow the procedure described in section 4.6.2 to remove the document cover. 2) Remove a screw shown in Figure 4.6.4a.

3) Close ADF cover and disengage the claws in two locations (see below)

Then open ADF cover and remove ADF cover.

Note

• When re-installing, put the ADF lever into the hole of ADF cover first (See Figure 4.6.4c). • And confirm that four claws are inserted in square halls of ADF unit.

screw

Figure 4.6.4a

Figure 4.6.4b

claws

Figure 4.6.4c


Rev

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DRAW.No. 06

Sep.17, 04

4.6.5 Removing PCB Unit

1) Remove the screws in two locations. Pull the PCB Unit out by using the handle. (See Figure 4.6.5a)

2) Detach the ADF cable and CCD cable. (See Figure 4.6.5b)

screws handle

ADF cable

CCD cable

Figure 4.6.5b

Figure 4.6.5a

PDB unit


Rev

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DRAW.No. 06

Sep.17, 04

3) Remove the screws in eight locations and remove the Shield plate (See Figure 4.6.5c, 4.6.5d).

Figure 4.6.5c

screws

Figure 4.6.5d

M3 x 30

Shield plate


Rev

04 07




05

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DRAW.No. 06

Sep.17, 04

4.6.6 Replacing Control PCA

Note When EEPROM error occurs and scanner does not work even after recovering the scanner with the procedure of Table 3.19 (Section 3.2), the EEPROM on the new Control PCA shall be. Used If it is case, please write down the EEPROM information with the procedure in Figure 3.19 before change the Control PCA.

1) Pull out the PCB unit by following the procedure described in section 4.6.5 and remove the shield plate.

2) Detach DC harness, Fan cable and IMPR harness from Power supply. (See Figure 4.6.6a)

3) Remove five screws which secure Power supply and remove it from the shield plate. (See Figure 4.6.6b)

4) For re-installing, follow the removal procedure in reverse. Note After replacement, you need to replace EEPROM or overwrite the EEPROM information. (See section 5.1.6)

IMPR harness

Fan harness

DC harness

Figure 4.6.6a

screws Figure 4.6.6b

EEPROM


Rev

04 07




05

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DRAW.No. 06

Sep.17, 04

4.6.7 Replacing Fan

1) Pull out the PCB Unit by following the procedure described in section 4.6.5 and remove shield

plate. 2) Detach the Fan cable from Control PCA. (See Figure 4.6.7a)

3) Remove a screw shown in Figure 4.6.7b to remove Fan. (See Figure 4.6.7b)

Fan cable

Figure 4.6.7a

Screw (M3 x 30)

Figure 4.6.7b


Rev

04 07




05

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DRAW.No. 06

Sep.17, 04

4.6.8 Replacing Power supply

1) Pull out the PCB Unit and remove the shield plate by following the procedure described in section

4.6.5. 2) Remove two connectors, remove the screws in six locations and remove Power supply. (See Figure

4.6.8)

connector

screws

Figure 4.6.8

connector


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DRAW.No. 06

Sep.17, 04

4.6.9 Replacing Console Unit / LCD Cover

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Remove the screws in two locations and slide Front cover to the left and remove it. (See Figure

4.6.9a)

3) Release the claw by pressing the LCD cover from the two round holes (pointed by arrows) inside

Front cover unit using a tool such as a small driver and remove the LCD cover.

4) Remove two screws and remove Console unit.

Screw (M3 x 14)

Screw (M3 x 8)

LCD coverFront coverFigure 4.6.9a

Console unitFigure 4.6.9b Figure 4.6.9c

Figure 4.6.9d

screws

04


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DRAW.No. 06

Sep.17, 04

4.6.10 Replacing Optical Unit B

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Remove Inverter B by following the procedure described in section 4.6.28. 07 3) Detach the connector of CCD harness. And remove the Sensor cable from the clamp. (See Figure

4.6.10a)

07

4) Remove the screw A, the FG cable and the clamp plate. (See Figure 4.6.10b) Note：The FG cable and the core are installed on the new type. In this case;

- Remove the screw B, then the FG cable. Re-screw the screw B. - Disconnect the connector at the area C, remove the cable from the clamp, then the core. Fix

the cable with the clamp at the original position and connect it to the connector at the area C. 07

CCD harness

Figure 4.6.10a

Sensor cable

04

Figure 4.6.10b

Clamp plate

Screw A

CoreFG cable

Clamp

Area C Screw B


Rev

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DRAW.No. 06

Sep.17, 04

5) Open the ADF and turn the Optical Unit B by 90 degrees. Remove it in the direction of arrow. 6) For re-installing, follow the removal procedure in reverse.

07 Note After replacement, run Offset adjustment (See section 5.1.5) and White level adjustment (See section 5.1.16).

Figure 4.6.10c


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DRAW.No. 06

Sep.17, 04

4.6.11 Replacing Lamp Unit (Optical Unit B)

1) Remove the Optical Unit B by following the procedure described in section 4.6.10. 2) Detach the connector of Lamp unit from the inverter. And remove the cable of the lamp from a

clamp (See Figure 4.6.11a not shown). 07 3) Release a claw (See Figure 4.6.11b) and slide the Lamp unit in the direction of the arrow to remove

Lamp unit. (See Figure 4.6.11a) 4) For re-installing, follow the removal procedure in reverse.

07

Notes

• After replacement, adjust the white level in the test mode. (See section 5.1.16) • When installing Lamp unit, make sure that the LAMP is secured by the claw. (See Figure

4.6.11b)

07

Connector

Lamp unit

Figure 4.6.11a

Claw

Figure 4.6.11b

Clamp


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DRAW.No. 06

Sep.17, 04

4.6.12 Replacing ADF Unit

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Pull the PCB Unit out by following the procedure described in section 4.6.5 and detach two

connectors (ADF harness and CCD harness). 3) Remove the Front cover by following the procedure described in section 4.6.9. 4) Remove the Optical Uint B by following the procedure described in section 4.6.10. (You do not

need to remove Inverter B this time). 5) Remove the three screws to remove the ADF Unit from the device. (See Figure 4.6.12a and

4.6.12b) 6) Remove ADF Cap from ADF unit. (See Figure 4.6.12c) And remove CCD cable from ADF unit.

Notes

Use of a magnetic screw driver is recommended for efficient unit replacement. Take care of the cable when removing the ADF UNIT.

For re-installing, refer to the followings.

1) Clean the white reference at the down side of the ADF unit and the glass under the ADF unit. 2) Close the ADF Unit and fix three screws pushing ADF units in the direction of A and B in Figure

4.6.12c. 3) Follow the removal procedure 2 to 5 in reverse.

Notes

After replacement, run Offset adjustment (See section 5.1.5). And overwrite the EEPROM data in #0A (Sub-scanning magnification correction value) as shown in the attached sheet to the new ADF unit. (See section 5.1.6)

Also, reset the Abrasion counter by the Setup mode described in the Operator’s Guide.

Figure 4.6.12a screws

Figure 4.6.12b

CCD cable

Figure 4.6.12c ADF Cap

04


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05

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DRAW.No. 06

Sep.17, 04

Figure 4.6.12c

Figure 4.6.12eFigure 4.6.12d

A direction

A tab of the ADF unit shall fit with a groove of the frame A tab of the ADF unit Shall fit with a

groove of the frame


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DRAW.No. 06

Sep.17, 04

4.6.13 Replacing Pad ASY

[Removing PAD ASY]

1) Open the ADF UNIT. 2) Pinch both end of the PAD ASY and slide it to the arrow direction to remove the PAD ASY.

[Installing PAD ASY]

1) Insert the bump of Pad ASY into the hole of the flame and slide the PAD ASY to the opposite direction of the arrow to install it.

2) Reset the Abrasion counter for Pad by the procedure described above. Note Be careful not to deform the pick spring when replacing the Pad ASY.

Note The life time of PAD ASY is about 100,000 sheets. The Abrasion counter for Pad is displayed by the following procedure 1 through 7. Please assume the necessity of Pad replacement by this counter.

1. Turn the power On. Then the scanner displays “Ready” on the LCD.

Screen M1 X X X X

R e a d y X X X X X 0 > 2. If the scanner does not have a video interface option, go to the procedure step 3.

Press then the scanner with the video interface option displays Screen M2. Screen M2

M o d e S e l e c t 0 R e a d i n g M o d e

handle Pick spring

Figure 4.6.13

Next

02

02

02


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DRAW.No. 06

Sep.17, 04

3. Press then the scanner displays Screen M3.

Screen M3 M o d e S e l e c t 1

M M a n u a l F e e d ?

4. Press then the scanner displays Screen M4. Screen M4 M 0 1 M a n u a l F e e d

= N o / Y e s 5. Press .

Any time you press , you can return to the “Scanner Ready” screen. 6. Press “Next” or “Previous” and let the scanner display Screen 6.

Screen 6 ! 0 4 A b r a s i o n C N T = P i c k r o l l e r / P a d

7. Press or to select Pad, then press . Screen 8 will appear.

Screen 8 (When “Pad” is selected) ! 0 4 - 2 P a d C N T = X X X X X X X R e s e t / N o

8. At Screen 8;

If you want to reset the abrasion counter, select “Reset” through or button and press . Go to procedure 9. If you do not want to reset the abrasion counter, select “No” and press . Finally press to return.

9. At Screen 9;

If you want to reset the abrasion counter, select “Yes” and press . If you do not want to reset it, select “No” and press . Press to return.

Screen 9 ! 0 4 - 3 R e s e t / N o W

N o / Y e s

Next

Next

Enter

Exit

Enter Enter

Exit

Enter ExitEnter

Enter

02


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DRAW.No. 06

Sep.17, 04

4.6.14 Replacing Guide A ASY

1) Open the ADF Unit. 2) Release the claws in two locations and remove Guide A Asy. Pushing the B side in A direction make it

easy to remove the Guide A ASY. (See Figure 4.6.14a)

3) Raise four bushing tabs and remove two roller assemblies. (See Figure 4.6.14b and 4.6.14c) Use small flat driver to raise the tab.

4) For installing, follow the removal procedure in reverse.

Figure 4.6.14a

claws

A direction (B side)

Figure 4.6.14b Figure 4.6.14c

Tab of the bushing Small flat driver


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DRAW.No. 06

Sep.17, 04

4.6.15 Replacing Pick Rollers

1) Remove the Guide A ASY by following the procedure described in section 4.6.14. 2) Turn Pick bushings by detaching the tab from the claws and lift the bushings up to remove Pick

Rollers. (See Figure 4.6.15a ,15b, 15c) 3) Slide Pick Rollers to remove. 4) Assemble new Pick Rollers in reverse order of removal.

Note Replace two Pick Rollers at the same time to keep feeding quality.

Note The life time of Pick roller is about 200,000 sheets. The method to find the Abrasion counter for pick roller is shown in section 4.1.2. Reset the abrasion counter after the replacement with the procedure shown in section 4.6.13.

Pick bushings Pick Rollers

Figure 4.6.15a

Figure 4.6.15b Figure 4.6.15c

02


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DRAW.No. 06

Sep.17, 04

1. Turn the power On. Then the scanner displays “Ready” on the LCD.

Screen M1 X X X X

R e a d y X X X X X 0 >

2. If the scanner does not have a video interface option, go to the procedure step 3.

Press then the scanner with the video interface option displays Screen M2. Screen M2

M o d e S e l e c t 0 R e a d i n g M o d e

3. Press then the scanner displays Screen M3.

Screen M3 M o d e S e l e c t 1

M M a n u a l F e e d ?

4. Press then the scanner displays Screen M4. Screen M4 M 0 1 M a n u a l F e e d

= N o / Y e s 5. Press .

Any time you press , you can return to the “Scanner Ready” screen. 6. Press “Next” or “Previous” and let the scanner display Screen 6.

Screen 6 ! 0 4 A b r a s i o n C N T = P i c k r o l l e r / P a d

7. Press or to select Pick roller, then press . Screen 7 will appear.

Screen 7 (When “Pick roller” is selected) ! 0 4 - 1 P i c k C N T = X X X X X X X R e s e t / N o

8. At Screen 7;

If you want to reset the abrasion counter, select “Reset” through or button and press . Go to procedure 9. If you do not want to reset the abrasion counter, select “No” and press . Finally press to return.

9. At Screen 9;

If you want to reset the abrasion counter, select “Yes” and press . If you do not want to reset it, select “No” and press . Press to return.

Screen 9 ! 0 4 - 3 R e s e t / N o W

N o / Y e s

Next

Next

Next

Enter

Exit

Enter Enter

Exit

Enter ExitEnter

Enter02

02

02

02


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DRAW.No. 06

Sep.17, 04

4.6.16 Replacing ADF Belt

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Remove the screws shown in Figure 4.6.16 to remove the ADF Belt. 3) Adjust the belt tension by pulling the motor in the direction of the arrow when installing the ADF

Belt. (See Figure 4.6.16b)

[Belt tension adjusting value]

The pressure value measured at the point midway between two pullies (See Figure 4.6.16b): 120g to 180g force

The belt displacement from the base point: 2.0 mm

pullies

The motor-pulling direction

screws

The direction and the pressurepoint of adjusting the belttension

Figure 4.6.16a

Figure 4.6.16b

ADF Belt


Rev

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DRAW.No. 06

Sep.17, 04

4.6.17 Replacing ADF Motor Unit

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Remove a connector from ADF Motor Unit. Remove the screws in two locations to remove the

ADF Motor Unit. 3) When installing the ADF Motor Unit, adjust the belt tension by referring to the procedure described

in section 4.6.16.

screws ADF Motor Unit Figure 4.6.17


Rev

04 07




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DRAW.No. 06

Sep.17, 04

4.6.18 Replacing DF Sensor Set

1) Remove the Optical Unit B by following the procedure described in section 4.6.10. 2) Remove Guide A ASY by following the procedure described in section 4.6.14. (You do not need to

remove rollers this time) 3) Detach the cable of Sensor LED located in the center of Guide C and disengage the claws to

remove the Sensor LED. (See Figure 4.5.18b) 4) Detach the cable of the Sensor PRT located in the center of ADF frame and disengage the claws of

the Sensor Holder to remove the Sensor Holder. (See Figure 4.5.18d) 5) Remove the Sensor PRT from the Sensor Holder.

Sensor LED (Clear plastic cover sensor)

Figure 4.5.18a

Guide C

Figure 4.5.18b


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Sep.17, 04

Notes • As DF sensor set consists of two sensors, Sensor LED and Sensor PRT, replace them at the same

time. • After replacement, run Offset adjustment. (See Section 5.1.5) • Confirm that the claws are securely engaged.

4.6.19 Replacing Sensor Empty

1) Remove the Optical Unit B by following the procedure described in section 4.6.10. 2) Detach the cable of the Sensor Empty inside the Guide C and disengage the claw to remove the

Sensor Empty.(See Figure 4.6.19c)

Sensor Holder

Sensor LED (Black sensor)

Figure 4.5.18c

ADF frame

Figure 4.5.18d

Sensor Empty Figure 4.6.19a Guide C


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DRAW.No. 06

Sep.17, 04

Note After replacement, run Offset adjustment. (See section 5.1.5) When installing sensor Empty, press the Empty sensor lever to mak it easy to place the sensor Empty in its position. Confirm that the claws are securely engaged.

Figure 4.6.19b Sensor Empty

Figure 4.6.19c

04


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DRAW.No. 06

Sep.17, 04

4.6.20 Replacing Sensor TOP

1) Remove the Optical Unit B by following the procedure described in section 4.6.10. 2) Detach the cable of the Sensor TOP inside the Guide C and disengage the claw to remove the

Sensor TOP.(See Figure 4.5.20c) Note After replacement, run Offset adjustment. (See section 5.1.5) Confirm that the claws are securely engaged.

Sensor TOP Figure 4.5.20a

Figure 4.5.20b

Figure 4.5.20c


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DRAW.No. 06

Sep.17, 04

4.6.21 Replacing Sensor Open / Sensor B5

1) Remove the Optical Unit B by following the procedure described in section 4.6.10. 2) Detach the cable of the Sensor Open or B5 inside the Guide C and disengage the claw to remove

the Sensor Open or B5. (See Figure 4.6.21b) 3) The same part is used for the cover open sensor and the B5 size sensor. Replace them whichever it

is necessary. Note After replacement, run Offset adjustment. (See section 5.1.5) Confirm that the claws are securely engaged.

Sensor B5 (B5 Size Sensor)

Sensor Open (Cover Open Sensor)

Figure 4.6.21a

Figure 4.6.21b


Rev

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DRAW.No. 06

Sep.17, 04

4.6.22 Removing Cover Unit

1) Remove the ADF Unit by following the procedure described in section 4.6.12. 2) Remove the screws in six locations. (See Figure 4.6.22a, 4.6.22b, 4.6.22c) 3) Pull and raise the left side of Cover Unit up about 10 mm to disengage the claw. 4) Raise the right side of the Cover Unit up about 10 mm with catching the two claws. (See Figure

4.5.22b) Note It may be little a bit hard to pull the side of the cover, but try it carefully. 5) Slowly lift the Cover Unit up to remove it. 6) For installing, make sure that the claws of the Cover Unit are inserted into the device and then fix

the screws. Note Confirm that the claw engages securely before fix the screws.

Figure 4.6.22c Figure 4.6.22b

Figure 4.6.22a

Right SideLeft Side

screws

M3 x 8 M3 x 8

M3 x 14 M3 x 14

M3 x 8

M4 x 8


Rev

04 07




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DRAW.No. 06

Sep.17, 04

4.6.23 Replacing Carrier Unit / Inverter F

1) Remove the Cover Unit by following the procedure described in section 4.6.22. 2) Pull CR belt on the bottom of Carrier Unit to the arrow direction so that CR Belt is disengaged. 3) Remove a fixing screw to remove CR Shaft from the left side.

4) Detach CR cable on the bottom face to remove Carrier Unit. 5) When replacing Inverter F, remove the FB cover and a screw shown in Figure, Remove connectors

from Inverter F.

Carrier Unit

CR Shaft (See Section 4.7 for lubrication)

Fixing screw (M3 x 14)

CR Belt

Figure 4.6.23a

Figure 4.6.23b

CR Cable Connector

CR Cable

Inverter F


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DRAW.No. 06

Sep.17, 04

6) For re-installing, follow the removal procedure in reverse. Note After the replacement of Carrier unit, run Offset adjustment (See section 5.1.5) and White level adjustment (See section 5.1.16). If necessary, lubricate the CR Shaft. (See section 4.7)

Figure 4.6.23cA Screw

FB cover


Rev

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DRAW.No. 06

Sep.17, 04

4.6.24 Replacing Lamp Unit (Carrier Unit)

1) Remove the Cover Unit by following the procedure described in section 4.6.22. 2) Detach the cable of the Lamp Unit from the Inverter in Carrier Unit. (See Figure 4.6.24a) Note that

the cable of Lamp Unit is looped and secured by a clamp, although it is not shown in Figure 4.6.24a

3) Remove the FB Cover of the Carrier Unit and remove a screw fixing the reflector to slide it in the

direction of the arrow. Lift the Reflector up to remove it. 4) Remove the Lamp Unit. 5) For re-installing, follow the removal procedure in reverse.

Note After replacement, run White level adjustment. (See section 5.1.16)

Figure 4.6.24b

FB Cover ReflectorLamp Unit

screw

The cable of Lamp Unit

Figure 4.6.24a

04


Rev

04 07




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DRAW.No. 06

Sep.17, 04

4.6.25 Replacing CR Belt

1) Release the CR Belt from the hook by referring to the procedure described in section 4.6.23. 2) Move the ADJ pulley in the direction of arrow (See Figure 4.6.25a) and as the CR Belt loosed,

remove the CR Belt from the motor pulley. (See Figure 4.6.25b) 3) Remove the ADJ pulley/ADJ shaft from ADJ plate to remove the CR Belt. Be careful not to lose

ADJ pulley, ADJ shaft, washers, when removing the belt. 4) For installing, follow the removal procedure in reverse. Note Install the CR belt into the Carrier unit.

Note If necessary, lubricate the ADJ Shaft. (See section 4.7)

ADJ Plate ADJ Shaft (See Section 4.7 for lubrication) (The shaft has a flat cut in this side)

ADJ Pulley

CR Belt

Figure 4.6.25a Figure 4.6.25b


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4.6.26 Replacing FB Motor Unit

1) Remove the FB Belt by referring to the procedure described in section 4.6.25. 2) Lift FB Motor Unit up by removing the screws fixing the FB Motor Unit in two locations. (See

Figure 4.6.26a) 3) Detach the cable from the connector of the FB Motor Unit to remove the FB Motor Unit. (See

Figure 4.6.26a) 4) For installing, follow the removal procedure in reverse. Note When installing, confirm that the FB Belt is fixed with the Carrier Unit. If necessary, lubricate Motor Pulley Shaft. (See section 4.7)

Figure 4.5.26a

Cable

Screws

Connector

FB Motor unit

Motor Pulley Shaft (See Section 4.7 for lubrication)


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4.6.27 Replacing Stacker

1) Push the pins on the both side of Stacker toward each other so that it can be pulled out.

4.6.28 Inverter B

1) Remove the ADF cover by following the procedure described in section 4.6.4. 2) Remove a screw from Inverter B which includes aluminum plate, Please do not remove the screw A,

because it may be a little bit difficult to re-assemble the Inverter B. (See Figure 4.6.28) 3) Remove two connectors from Inverter B and Remove Inverter B.

pins

Stacker

Figure 4.6.27

Figure 4.6.28

Screw A (Do not remove)

Connector (downside)

Connector (downside)

Screw

(Reference) 07 Core and FG cable installed on the new type


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This page is initially left blank.


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4.7 Lubrication

This section describes lubrication after the parts replacement. Lubricate the scanner as follows:

Location Number

Type of lubricant

Amount of lubricant

Lubricationcycle

Lubrication location Reference

1 B C Y CR SHAFT Section 4.5.232 A C Y ADR PULLEY SHAFT Section 4.5.253 A C Y MOTOR PULLEY SHAFT Section 4.5.26

6...Every six months Y...Annually

C...Thin and evenly

A...TSK5450 (Toshiba silicon)

B...Terrace oil 46 (Shell)

Indicates lubricating locations by number

Amount of lubricant

Lubricating location number Type of lubricant

Lubrication cycle

I – A – C – Y


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CHAPTER 5 DATA SETTING

This chapter explains the procedures for setting the data in the scanner such as Test Mode , EEPROM and firmware.

5.1 Test Modes for maintenance 5.2 EEPROM data setting 5.3 Firmware Upgrade 5.1 Test Modes for maintenance

1. Here after FB means Flatbed. 2. Hereafter “select” means to make an item blink by pressing or button. Or “select “ means

to make specified screen appear on LCD by pressing "Next" or "Previous" button 3. The default of blinking item in the screen is shown in shading area. The following is the drawing of Operator panel.

Each arrow- shaped button has the following functions:

Button Description Function

Previous button Return to previous screen

Next button Go to next screen

Left arrow button Move cursor to the left

Right arrow button Move cursor to the right


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5.1.1 Activating the Test mode Test mode is activated by the following procedure.

(1) Turn the power ON by pressing "Start" button and "I" side of the power switch together. At first the scanner displays "Warming-up Now! ! :T" Warming-up Now! I :T

(2) When Test mode is ready, the scanner displays Screen T1. Screen T1 By pressing "Next" or "Previous" button, you can select the Test mode as shown in

the table 4 in section 5.1.2.

T01 Single Test feed

Warming-up Now!! T


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5.1.2 Test mode functions Following ten test modes are selectable by pressing "Next" or "Previous" button. Table 4. Test mode functions

LCD display Features Remarks T01 Single feed Scanner tests the FB or ADF single sheet reading.

Scanner tests not only the feeding but also AGC control of carrier unit and Optical unit.

See section 5.1.3

T02 Multi feed Scanner continuously tests the feeding and AGC control until "Exit" is pressed.

See section 5.1.4

T03 Offset Adjustment

Scanner automatically adjusts the offset of FB image, ADF front image and ADF back image.

See section 5.1.5

T04 FEPROM Setting

This function supports the inquiry and over-writing of the EEPROM data.

See section 5.1.6

T05 OP Panel Scanner tests the function of the LCD, LEDs And switches on the operator panel.

See section 5.1.7

T06 ADF Sensor Scanner tests the switches on ADF indicating the ON/OFF real time status on LCD.

See section 5.1.8

T07 PROM Version

Scanner displays the firmware version in PROM. See section 5.1.9

T08 Life Counter Scanner displays the accumulated sheet number which ADF has fed.

See section 5.1.10

T09 Product ID This function supports the setting of Product ID of SCSI interface. Product ID is selectable from M3097DG / M3096G / M3096GX.

See section 5.1.11

T10 Baud Rate This function supports the baud rate setting of serial interface. Baud rate is selectable from 9600 / 4800 / 2400 / 1200 bps.

See section 5.1.12

T11 Memory Test

Scanner tests the image memory. See section 5.1.13

T12 First Date

This function can show the first date the scanner started to use.

See section 5.1.14

T13 Error Log This function can show the Error records the scanner encountered.

See section 5.1.15

T14 White Level Adjustment

White balance of ADF front , ADF back and Flatbed scanning can be adjusted using white reference sheet.

See section 5.1.16


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5.1.3 T01 Single Test feed

Scanner tests the FB or ADF single sheet reading. Scanner tests not only paper feeding but also AGC control of Carrier unit and Optical unit.

Single Test feed is done by the following procedures.

(1) After activating the Test mode, select Screen T1 by pressing "Next" or "Previous" button.

Screen T1 (2) Press "Start", then the scanner displays Screen T11 Screen T11 Select reading mode by pressing or button. (3) Press "Start", then the scanner displays Screen T12 Screen T12

Select a resolution (dpi) by pressing or button. “300 / 400 / 600 / 800” may appear when you continue pressing button. If you press “Stop” here, the display returns to Screen T1.

(4) If Imprinter option is installed, following screen (Screen 13) appears when you press “Start”. Screen T13

Specify if you run test print or not by pressing or button. If you press “Stop” here, the display returns to Screen T1. See note in next section.

(5) Press "Start" to activate the Single test feed. If no documents are set on ADF paper chute, scanner runs FB test feeding. If documents are set

on ADF paper chute, scanner runs ADF feeding. When "Stop" is pressed, scanner stops Single Test feeding, and displays Screen T1.

T01 Single feed

Resolution =100 / 150 / 200 / 240

Reading Mode = BW / Color

Print = ON / Off


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5.1.4 T02 Multi Test feed

Scanner continuously tests the flatbed or ADF paper feeding. When the ADF is selected, AGC control is done for backside optical to, test it until "Exit" is pressed. Multi Test feed is done by the following procedures.

(1) After activating the Test mode, select Screen T2 by pressing "Next" or "Previous" button. Screen T2 (2) Press "Start", then the scanner displays Screen T21 Screen T21 Select reading mode by pressing or button. (3) Press "Start", then the scanner displays Screen T22 Screen T22 Select a resolution (dpi) by pressing or button. “300 / 400 / 600 / 800” may appear

when you continue pressing button. If you press “Stop” here, the display returns to Screen T1.

(4) If Imprinter option is installed, following screen (Screen 23) appears when you press “Start”. Screen T23

Specify if you run test print or not by pressing or button. If you press “Stop” here, the display returns to Screen T1. See note below.

(5) Press "Start" to activate the Multi test feed.

When scanner displays "Paper Empty", press "Stop" button to reset the "Paper Empty". If no documents are set on the ADF paper chute, scanner conducts the FB test feeding. If documents are set on ADF paper chute, scanner conducts the ADF feeding. When "Stop" is pressed, scanner stops the Multi Test feed, and displays screen T2.

T02 Multi feed

Resolution =100 / 150 / 200 / 240

Reading Mode = BW / Color

Print = ON / Off


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The print test pattern is as follows.

1. Print location: about 42 mm from leading edge of the document. 2: Print pattern: Pattern 1 is printed first. By pressing “Start”, Print pattern is switched to Pattern 2,

Pattern 3 then returns Pattern1.

Pattern 1: ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_’00000000 Pattern 2: abcdefghijklmnopqrstuvwxyz{|}~00000000 Pattern 3: !”#$%&’()*+,-./0123456789:;<=>?@00000000

Last eight (8) digits are a counter incrementing by 1 at each printing. At Pattern 2, above printing is done continuously


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5.1.5 T03 Offset Adjustment

Following is done by this adjustment for FB image, ADF front image and ADF back image.

1. Offset correction value s for the following offset of the Test Chart image are given, and stored in EEPROM .

Main scanning (horizontal)offset: The value of “a” and “b” are 0.75 mm. Sub-scanning (vertical) offset: The value of “a” and “b” are 1 mm. The value “a” and “b” are described in Figure xxx.

2. Scanner displays the skew of top edge and left edge.

Offset adjustment is done by the following procedures.

(1) After activating the Test mode, select Screen T3 by pressing "Next" or "Previous"

button.

Screen T3

(2) Press "Start", then the scanner displays Screen T31. If you press “Stop”, the display returns to Screen T3.

Screen T31 Select the adjustment mode by pressing or button where; ADF(F): Front side image of ADF ADF(B): Back side image of ADF FB : Flatbed (3) Place a Offset adjustment sheet described in figure 5.2 on which you specified above. When you

place a Offset adjustment sheet on ADF paper chute or FB, the sheet must be; 1. Face down for ADF(F) adjustment 2. Face up for ADF(B) adjustment 3. Face down for FB

Adjust the side guides on the ADF paper chute so that the paper side guides touch the edges of the sheet. This is important to avoid the adjustment error due to a skew.

Please use the offset adjustment sheet which is attached to new carrier unit, optical unit B or lamp, or refer to Figure 5.2 “Test document format” to prepare the sheet. In case of FB, check if the backing material is white before the offset adjustment. (When the backing material is black, change it to white)

T03 Offset Adjustment

Offset Adjustment ADF(F) / ADF(B) / FB


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(4) Finally press "Start" to start the offset adjustment mode. The scanner displays a message during

adjustment such as Screen T32, a case of ADF front adjustment. Screen T32 When "Stop" is pressed during Offset adjustment, scanner stops the adjustment, and displays Screen

T3.

(5) After adjustment scanner displays the result as follows. a) If the result is pass, scanner displays Screen T33, Screen T33 where, AAA: Offset correction value of main scanning offset (This value will be saved in EEPROM

address #00 or #02 or #07) BBB: Skew A with the dot number at 600dpi (See NOTE 2) CCC: Offset correction value of Sub-scanning offset (This value will be saved in EEPROM address #01 or #03 or #08) DDD: Skew B with the dot number at 600dpi (See NOTE 2) See NOTE 2 for the accuracy of the adjustment. If you save the offset correction value, go to (6). Press "Start" or "Stop", if you return to Screen T31. b) If the result is fail, scanner displays Screen T36 , Screen T36 where, X : Error No. (Refer to NOTE 1 for the details of X.) AAA: Offset correction value of main scanning offset BBB: Skew A with the dot number at 600dpi (See NOTE 2) CCC: Offset correction value of Sub-scanning offset. DDD: Skew B with the dot number at 600dpi (See NOTE 2) Press "Stop" to return to the Screen T31.

ADF(F) Adjust

Good H:AAA :BBB V:CCC :DDD

NG. H:AAA :BBB X V:CCC :DDD


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(6) Press "Enter" to display the EEPROM setting screen (Screen T34). Press “Exit” to return to Screen T31.

Screen T34 If you want to save the data, select "Y" and press "Enter". Then scanner confirms the over-writing

by Screen T35. Select "Y" and press "Enter". The offset data is stored in EEPROM. Screen T35 If you do not want to over-write the data, select "No" and press "Enter", or press “Exit”, scanner

returns to scanner T31 without over-writing the data..

Offset adjustment EEPROM Write? N/Y

Are you sure? No/Yes


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NOTE 1 Error No. (X) means as follows.

X Meaning Remarks 1 Leading edge was not detected.

(White was not detected.) 2 Leading edge was not detected.

(Black was not detected.) 3 Left side edge was not detected.

(White was not detected.) 4 Left side edge was not detected.

(Black was not detected.)

AAA, BBB, CCC, DDD are blank.

9 Skew A (See NOTICE 2) is too large. 10 Skew B (See NOTICE 2) is too large.

AAA, CCC are blank.

13 The marking for detecting the offset of ADF back side was not found.

AAA, BBB, CCC, DDD are blank.

NOTE2 Skew A and Skew B means as follows. Skew A = a-b (@600dpi) Skew B = c-d (@600dpi)

a bc

d

Figure 5.1 Skew A and B

02

02


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Figure 5.2 Test document format

210

297 1.5mm


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5.1.6 T04 EEPROM Setting

This function supports to read and/or write the EEPROM data. The procedures are as follows. This mode enables user to refer/modify EEPROM data from the Operator panel. Do not change EEPROM data without necessity.

EEPROM data should be updated only after maintenance parts shown below are replaced.

Replacement Unit/Parts Necessary operation Address to be modified Control PCA Copy/move data in the old EEPROM

to the new EEPROM #00 - #FF

Carrier unit Run FB/ADF automatic adjustment and White level adjustment

#00 - #09, #3B #A0 - #A5, C0 - C5, E0 - E5

ADF unit Run ADF automatic adjustment Copy the correction value of sub-scanning magnification

#00 - #09, #3B #0A

Optical unit B Run ADF automatic adjustment and White level adjustment

#00 - #09, #3B #A0 - #A5, C0 - C5, E0 - E5

Lamp Run White level adjustment #A0 - #A5, C0 - C5, E0 - E5

Refer to Section 5.2 for the EEPROM data explanation. (1) After activating the Test mode select Screen T4 by pressing "Next" or "Previous" button. Screen T4 (2) Press "Start", then the scanner displays Screen T41. (An Example) Screen T41 Address and four data are displayed as follows.

T04 EEPROM Setting

EEPROM Setting #00-0C(04 08 80)

EEPROM Setting #AB – CD ( EE FF GG ) Data of address AB+3 Data of address AB+2 Data of address AB+1 Data of address AB Address


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The data written on the EEPROM is important.

Unnecessary changes might be a possible cause of improper scanner operation. To recover the data, writing down the data before rewrite the EEPROM. When "Exit" is pressed here, scanner returns to Screen T4.

(3) Select A (upper digit of the address) or B (lower digit of the address) by pressing or . Then press "Next" to increment the digit or press "Previous" to decrement the digit. Scanner displays the data in accordance with the address change.

(4) Finally press "Enter" to close this screen. Scanner displays Screen T42. Screen T42 If you want to over-write the data, go to (5). If you do not want to over-write it, select "No" by pressing or and press “Enter”. The

display returns to Screen T41. Or if "Exit" is pressed, scammer returns to the Screen T4. (5) If you want to over-write the data, Select "Yes" by pressing or and press "Enter".

Scanner displays Screen T43. At Screen T43, select "Yes" by pressing or and Press "Enter".

Screen T43 If you do not want to over-write it, select "No" by pressing or and press "Enter". If "Exit" is pressed, scanner returns to Screen T41 without over-writing the data.

EEPROM Write? No/Yes



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5.1.7 T05 Operator Panel Test Scanner tests the function of the LCD, LEDs and switches on the operator panel. Operator Panel Test is done by the following procedures. (1) At Screen T5, press "Enter" to start the test. Screen T5 The test is done in the following sequence. While LCD displaying those pattern, LEDs blink in two seconds cycle. While the button is pressed, LCD displays the name of pressed button and LED lights with the

following order. All LEDs light. POWER lamp lights. READ lamp lights. CHECK lamp lights.

When "Stop" is pressed and released, scanner returns Screen T5.

T05 OP Panel

All black (one second) LCD displays pattern 1 LCD displays pattern 2 All white Turn back light off


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5.1.8 T06 ADF Sensor test Scanner tests the switches on ADF indicating the ON/OFF real time status on LCD. ADF sensor test

is done by the following procedures.

(1) After activating the Test mode, select Screen T6 by pressing "Next" or "Previous" button. Screen T6 (2) Press "Start", then the scanner displays Screen T61. (An example) Screen T61 Sensors and its status are displayed as follows. E: Paper empty sensor (1 = paper exists, 0 = No paper exists) C: Cover open sensor (1 = open, 0 = close) T: TOP sensor (1 = paper exists, 0 = No paper exists) OM: OMR/Double feed sensor (First number: 1 = paper exists, 0= No paper exists, Second number: Sensor output level with max. 256 levels) B5: B5 sensor (1= paper exists, 0= No paper exists) When you press the sensor, scanner displays its status immediately. When "Stop" is pressed, scanner returns to Screen T6. (3) When "Next or "Previous" is pressed, scanner shows Screen T62. Screen T62 xx LED drive current setting yy Amplifier Gain setting zz Current output value XX The LED drive current when the scanner turned ON. YY The amplifier gain setting when the scanner turned ON. Z Paper exists or not (1= paper exists, 0= No paper exists) When "Stop" is pressed, scanner returns to Screen T6. Every time "Next" or "Previous" is pressed afterward, the display flips between

Screen T62 and T61.

T06 ADF Sensor

E0 C0 T0 OM : 0 / 67B50

DF I:xx G:yy zz (1st I:XX G:YY) Z

02


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5.1.9 T07 PROM Version Scanner displays the firmware version in PROM. It is displayed by the following procedures. (1) After activating the Test mode, select Screen T7 by pressing "Next" or "Previous" button. Screen T7 (2) Press "Start", then the scanner displays the program level in PROM as shown in Screen T71. Screen T71 IF #xxxxxxx : Firmware Number of control PCA CT #xxxxxxx : Firmware Number of Interface PCA X : Revision ↓ : This letter means that Imprinter option is installed. When “Next” is pressed and Imprinter (option) is installed, scanner displays the firmware version

of Imprinter (option) in Screen T72. Screen T72 *******: Firmware Number x : Revision ↓ : This letter means that Imprinter option is installed. When "Stop" is pressed, scanner returns to Screen T7. 5.1.10 T08 Life Counter Scanner displays the accumulated scanned sheet number which ADF has fed since shipment. Life

counter is displayed by the following procedures.

(1) After activating the Test mode, select Screen T8 by pressing "Next" or "Previous" button. Screen T8 (2) Press "Start", then the scanner displays Life Counter as shown in Screen T81. Screen T81 When "Stop" is pressed, scanner returns to Screen T8.

T07 PROM Version

IF #0014516 X CT #0014516 X ↓

T08 Life Counter

Life Counter xxxxxxxx

Imprinter Level #******* x ↓

02

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5.1.11 T09 Product ID

This function supports the setting of a Product ID reported via. SCSI interface. A Product ID can be chosen among fi4340C, fi4750C, M3093DG and M3093GX by the following procedures. Only a software related person can change this mode.

(1) After activating the Test mode select Screen T9 by pressing "Next" or "Previous" button.

Screen T9

(2) Press "Start", then the scanner displays Screen T91. Select a Product ID by pressing or button.

M3093DG / M3093GX appear when pressing button. Finally press "Enter" to set the Product ID.

Screen T91 When "Stop" is pressed, scanner returns to Screen T91 without changing the Product ID. 5.1.12 T10 Baud Rate This function supports the setting of baud rate s between the scanner and the board in the Third

Party Slot. Baud rate is set by the following procedures.

(1) After activating the Test mode, select Screen TA by pressing "Next" or "Previous" button. Screen TA (2) Press "Start", then the scanner displays Screen TA1. Select a baud rate by pressing or button.

“/ 1200” appears when pressing button. Finally press "Enter" to set the Product ID.

Screen TA1 When "Exit" is pressed, scanner returns to screen TA without changing the baud rate.

The default for Third Party Slot is 4800 bps.

When the Fujitsu Video Option Board (ID=7) is installed, this function will be effective on the default baud rate of the video interface. In the case the other boards (ID=0, 1,2,3,4,5,6) are installed or no board is installed, this function will be effective on the default baud rate for third party interface boards. The ID of the boards can be seen by the "Set up mode" described in the Operator' s Guide.

T09 Product ID

Product ID fi4340C / fi4750C

T10 Baud Rate

Baud Rate 9600 / 4800 / 2400

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5.1.13 T11 Memory Test Scanner tests the image memory by the following procedures.

(1) After activating the Test mode select Screen TB by pressing "Next" or "Previous" button. Screen TB

(2) Press "Start" to activate the memory test. Scanner displays Screen TB1 during the test. Screen TB1 (3) If the result of the memory test is good, scanner displays Screen TB2. Screen TB2 If the result of the memory test is bad, scanner displays Screen TB3. When the memory in Control PCA is defective; Screen TB3

When the memory in Interface PCA is defective; Screen TB4

Screen TB4 When the memory both Control PCA and Interface PCA are defective;

Screen TB5 Any time "Stop" is pressed, scanner returns to Screen TB.

Note When the screen shows that the memory test result is “NG”, see Fighure 3.20 (Section 3.2) and follow the procedure.

Memory Test

Memory Test 32MB Good

Memory Test NG CT

T11 Memory Test

02

Memory Test NG IF

Memory Test NG IFCT


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5.1.14 T12 First Date

The scanner records the date when the scanner is connected to a driver for the first time after

factory shipment. Following is the procedures to see the date via. operator panel.

(1) After activating the Test mode, select Screen TC1 by pressing "Next" or "Previous” button.. Screen TC (2) Press "Start", then the scanner displays Screen TC1. Screen TC1 yy : Year (last two digits of the year, “01” at the year 2001 ) mm: Month dd : Date When "Stop" is pressed, scanner returns to Screen TC. 5.1.15 T13 Error Log The scanner records following logging data when scanner detects errors. You can see those logging

data and reset them. - Optical Alarm (Front Side) - Optical Alarm (Back Side) - Fan Alarm - Flatbed Mechanical Alarm - Motor Fuse Alarm - Lamp Fuse Alarm - Image Transfer Alarm - Memory Alarm - SCSI Fuse Alarm - IPC Alarm - Imprinter Alarm (if Imprinter is installed) Following can tell how you see the log data via operator panel.

(1) After activating the Test mode, select Screen TD1 by pressing "Next" or "Previous" button. Screen TD

T12 First Date

First Reading Date yy / mm / dd

T13 Error Log


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(2) Press "Start", then the scanner displays Screen TD 1. Screen TD1 xxx: How many times Optical Alarm (Front Side) occurred. yyy: How many times Optical Alarm (Back Side) occurred. When "Stop" is pressed, scanner returns to Screen TD. (3) by pressing "Next" or "Previous button, you can select a screen among Screen TD2, TD3,

TD4, TD5 and TD1. Every time "Stop" is pressed, the display returns to Screen TD. Screen TD2 xxx: How many times Flatbed Mechanical Alarm occurred. yyy: How many times FAN Alarm occurred. Screen TD3 xxx: How many times Motor Fuse occurred. yyy: How many times Lamp Fuse occurred. Screen TD4 xxx: How many times Image Transfer Alarm occurred. yyy: How many times Memory Alarm occurred. Screen TD5 xxx: How many times SCSI Fuse Alarm occurred. yyy: How many times IPC Alarm occurred.

(4) If you want to reset the data, press “Enter and “Exit” in three (3) seconds together. Scanner displays Screen TD6.

Screen TD6

Screen TD6

Select “Yes” by pressing button, and press “Enter”. Then the logging data is reset. If you do not want to reset, press “Exit”.

Optical (F) xxx Optical (B) yyy

Mechanical xxx FAN yyy

Motorfuse xxx Lampfuse yyy

Img Trans xxx Memory yyy

SCSI fuse xxx IPC Board yyy

Initialize OK? No/Yes


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5.1.16 T14 White Level Adjustment By this adjustment, the scanner can adjust white balance of color scanning and density difference

among ADF front, ADF back and FB scanning. A White Reference Sheet attached to new Carrier unit or Optical unit or lamp unit is required for this adjustment. Or you can purchase the adjustment sheet as shown in Section 4.3.

Description WHITE SHEET Parts number PA03277-Y256

If you use other sheet than above White Reference Sheet, white balance or image density can be incorrect.

Following is the procedure of white level adjustment.

(1) After activating the Test mode, select Screen TE by pressing "Next" or "Previous" button. Screen TE (2) Press "Start", then the scanner displays Screen TE 1. Screen TE1 Select the scanning mode you want to adjust by pressing or button. When "Stop" is pressed, scanner returns to Screen TE. (3) Set a White Reference Sheet on ADF or FB. Then press “Start”. Scanner displays Screen TE2

during adjustment for example. If there is no paper on ADF at ten (10) seconds after pressing “Start, scanner stops adjustment and

returns to Screen TE. (ADF front or back adjustment case) If you press #Stop” during adjustment, scanner stops the adjustment and returns to Screen TE. (Example) Screen TE2 If screen TE2-1 appears at ADF front or back adjustment, insert the White Reference Sheet again.

This can be required two or three times. Screen TE2-1

T14 White Level Adjustment

White Adjustment ADF(F) / ADF(B) / FB

ADF(F) Adjustment

Please Set Paper again

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If Screen TE3 appears, the adjustment completes without error. Go to (4). If Screen TE4 appears. the adjustment is fail. Please refer the error number, X, and retry the

adjustment. Screen TE3 Screen TE6 where, X = 1: Reserved X = 2: White Reference Sheet is incorrect. Use correct sheet. X = 3: Paper width incorrect. Set the adjustment sheet in portrait direction. X = 4: CCD output is incorrect. There may be some dust or dirt on ADF white

background. Please clean it and retry the adjustment. (4) If you want to save the adjustment result, press Enter”. Scanner displays Screen TE4. Screen TE4 If you are sure in over-writing the data, select "Yes" by pressing or and press "Enter".

Scanner displays Screen T43. Screen TE5 At Screen T43, select "Yes" by pressing or and Press "Enter". If you do not want to over-write it, select "No" by pressing or and press "Enter". Any time "Exit" is pressed, scanner returns to Screen T41 without over-writing the data.

Good

NG. X

White Adjustment EEPROM Writhe? N / Y


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5.2 EEPROM Data 5.2.1 EEPROM data list

Following table shows the EEPROM data. The data which is written as "Variable" at maintenance setting can be changed by the EEPROM setting procedure in Section 4.8.6.

The data in address #00 to #04 and #06 to #08 are changed by the offset adjustment.

- Do not change the data which is written as X'(00) or X(--). X'(--) means that the scanner may change the data.

- For any bit which are not defined, specify “0”. - “adjusted when needed” means that the value can be specified by automatic adjustment (#00 ~

#03, #05 , #07 ~ #09, #3B can be set by scanner automatic adjustment.) - “changed when needed” means that the value is changed in EEPROM manual mode. - “adjusted” in Factory default column means that the value will be specified at the time of

shipment.

Do not change the value described as X'(--). Otherwise the scanner might not work properly after the modification.

Fujitsu reserves the right to change the contents at any time without notice.

Address Data Factory default Setting at maintenance

#00 Main scanning offset adjustment value of flatbed #01 Sub-scanning offset adjustment value of flatbed #02 Main scanning offset adjustment value of ADF #03 Sub-scanning offset adjustment value of ADF

adjusted *2

#04 Front side sub-scanning correction 2 adjusted *2 #05 Reading position adjustment value of ADF adjusted Do not change #06 Reserved X ‘00’ X ‘00’ #07 Main scanning offset adjustment value of ADF

(Back) #08 Sub-scanning offset adjustment value of ADF

(Back)

adjusted *2

#09 Reserved X ‘00’ X ‘00’ #0A Sub-scanning magnification correction value of

ADF adjusted changed when needed

#0B Sub-scanning magnification correction value of FB adjusted changed when needed#0C Reserved X ‘00’ X ‘00’ #0D Reserved X ‘00’ X ‘00’ #0E Reserved X ‘00’ X ‘00’ #0F Reserved X ‘00’ X ‘00’ #10 Default scanner specification / document size

setting X’80 or X ‘00’ *1 changed when needed

#11 Default document setting X ‘00’ changed when needed#12 Default reading density setting X ‘00’ changed when needed#13 Reserved X ‘00’ X ‘00’ #14

Default resolution value / ADF or flatbed reading setting

X ‘00’ changed when needed

02

*1: X ‘80’ for Japan, X ‘00’ for Europe/Asia/the US. *2: Changed when Offset adjustment is executed 02


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(Continued)


#15 Pre-set mode: image processing mode setting X ‘00’ changed when needed#16 Video option board baud rate and SCSI setting X ‘00’ changed when needed#17 Reserved X ‘00’ X ‘00’ #18 Reserved X ‘00’ X ‘00’ #19 Reserved X ‘00’ X ‘00’ #1A Lamp turn off time X ‘00’ changed when needed#1B Sub-scanning white overwrite width of flatbed X ‘00’ changed when needed#1C Main scanning white overwrite width of flatbed X ‘00’ changed when needed#1D Set-up mode: Double feed detection setting X ‘00’ Do not change #1E Reserved X ‘00’ X ‘00’ #1F Reserved X ‘00’ X ‘00’ #20 Set9-up mode: IPC pre-set setting X ‘00’ Do not change #21 Reserved X ‘00’ X ‘00’ #22 Reserved X ‘00’ X ‘00’ #23 Reserved X ‘00’ X ‘00’ #24 Interface switch setting X ‘00’ X ‘00’ #25 Reserved X ‘00’ X ‘00’ #26 ADF reading counter (L) (in increments of 10

documents) X ‘00’ Do not change

#27 FB reading counter of (H) (in increments of 10 documents)

X ‘00’ Do not change

#28 Reserved X ‘00’ X ‘00’ #29 Reserved X ‘00’ X ‘00’ #2A Reserved X ‘00’ X ‘00’ #2B Sub-scanning white overwrite width of ADF X ‘00’ changed when needed#2C Reserved X ‘00’ Do not change #2D Reserved X ‘00’ Do not change #2E Reserved X ‘00’ Do not change #2F Reserved X ‘00’ Do not change #30 Reserved X ‘00’ X ‘00’ #31 Reserved X ‘00’ X ‘00’ #32 Main scanning white overwrite width of ADF X ‘00’ changed when needed#33 Reserved X ‘00’ X ‘00’ #34 White overwrite width of FB X ‘04’ changed when needed#35 Set up mode: ADF offset (Front) X ‘00’ Do not change #36 Set up mode: ADF offset (Back) X ‘00’ Do not change #37 Set up mode: FB offset X ‘00’ Do not change #38 Reserved X ‘00’ Do not change #39 Control parameter for duplex (TPS version) X ‘00’ X ‘00’ #3A Reserved X ‘00’ X ‘00’ #3B Sub-scanning correction 2 of ADF (Back) adjusted *2 #3C ADF Consumable counter (L) X ‘00’ Do not change #3D ADF Consumable counter (H) X ‘00’ Do not change #3E Set up mode: Pick start time X ‘05’ Do not change #3F Set up mode: Time out X ‘04’ Do not change #40 Power save time X ‘00’ Do not change #41 Set up mode: reading color setting X ‘22’ X ‘22’ #42 Reserved X ‘00’ X ‘00’ #43 Reserved X ‘00’ X ‘00’ #44 Reserved X ‘00’ X ‘00’ #45 Reserved X ‘00’ X ‘00’ #46 Reserved X ‘00’ X ‘00’ #47 Reserved X ‘00’ X ‘00’

*2: Changed when Offset adjustment is executed.

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(Continued)


#48 Perforation avoid pulse setting X ‘00’ changed when needed#49 Reserved X ‘00’ X ‘00’ #4A TPS baud rate setting X ‘01’ changed when needed#4B Reserved X ‘00’ X ‘00’ #4C Reserved X ‘00’ X ‘00’ #4D Reserved X ‘00’ X ‘00’ #4E Reserved X ‘00’ X ‘00’ #4F (Video method/ IPC baud rate) X ‘00’ X ‘00’ #50 Reserved X ‘00’ X ‘00’ #51 Reserved X ‘00’ X ‘00’ #52 Reserved X ‘00’ X ‘00’ #53 Manufactured Data (Year) Year Do not change #54 Manufactured Data (Month) Month Do not change #55 Manufactured Data (Date) Date Do not change #56 Error log information: Optical error frequency

(Front) X ‘00’ initialized when

needed #57 Error log information: Optical error frequency

(Back) X ‘00’ initialized when

needed #58 Error log information: Driving error frequency X ‘00’ initialized when

needed #59 Error log information: Fan error frequency X ‘00’ initialized when

needed #5A Error log information: Motor Fuse error frequency X ‘00’ initialized when

needed #5B Error log information: Lamp Fuse error frequency X ‘00’ initialized when

needed #5C Error log information: Image transfer error

frequency X ‘00’ initialized when

needed #5D Error log information: Memory error frequency X ‘00’ initialized when

needed #5E Error log information: SCSI fuse error frequency X ‘00’ initialized when

needed #5F Error log information: IPC error frequency X ‘00’ initialized when

needed #60 Opening Data (Year) X ‘00’ Do not change #61 Opening Data (Month) X ‘00’ Do not change #62 Opening Data (Date) X ‘00’ Do not change #63 Error log information: Imprinter error frequency

(Front) X ‘00’ initialized when

needed #64 Reserved X ‘00’ Do not change #65 Reserved X ‘00’ Do not change #66 Reserved X ‘00’ Do not change #67 Reserved X ‘00’ X ‘00’ #68 Reserved X ‘00’ X ‘00’ #69 Reserved X ‘00’ X ‘00’ #6A Reserved X ‘00’ X ‘00’ #6B Reserved X ‘00’ X ‘00’ #6C Reserved X ‘00’ X ‘00’ #6D Reserved X ‘00’ X ‘00’ #6E Reserved X ‘00’ X ‘00’ #6F Reserved X ‘00’ X ‘00’ #70 Reserved X ‘00’ X ‘00’ #71 Reserved X ‘00’ X ‘00’

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Address Data Factory default Setting at

maintenance #72 Reserved X ‘00’ X ‘00’ #73 Reserved X ‘00’ X ‘00’ #74 Reserved X ‘00’ X ‘00’ #75 Reserved X ‘00’ X ‘00’ #76 Reserved X ‘00’ X ‘00’ #77 Reserved X ‘00’ X ‘00’ #78 Reserved X ‘00’ X ‘00’ #79 Reserved X ‘00’ X ‘00’ #7A Reserved X ‘00’ X ‘00’ #7B Reserved X ‘00’ X ‘00’ #7C Consumable counter 2 of ADF (L) X ‘00’ Do not change #7D Consumable counter 2 of ADF (H) X ‘00’ Do not change #7E Country code X ‘00’ Do not change #7F Reserved X ‘00’ X ‘00’ #80 Reserved X ‘00’ X ‘00’ #81 Reserved X ‘00’ X ‘00’ #82 Reserved X ‘00’ X ‘00’ #83 Reserved X ‘00’ X ‘00’ #84 Reserved X ‘00’ X ‘00’ #85 Reserved X ‘00’ X ‘00’ #86 Reserved X ‘00’ X ‘00’ #87 Reserved X ‘00’ X ‘00’ #88 Reserved X ‘00’ X ‘00’ #89 Reserved X ‘00’ X ‘00’ #8A Reserved X ‘00’ X ‘00’ #8B Reserved X ‘00’ X ‘00’ #8C Reserved X ‘00’ X ‘00’ #8D Reserved X ‘00’ X ‘00’ #8E Reserved X ‘00’ X ‘00’ #8F Reserved X ‘00’ X ‘00’ #90 Reserved X ‘00’ X ‘00’ #91 Reserved X ‘00’ X ‘00’ #92 Reserved X ‘00’ X ‘00’ #93 Reserved X ‘00’ X ‘00’ #94 Reserved X ‘00’ X ‘00’ #95 Reserved X ‘00’ X ‘00’ #96 Reserved X ‘00’ X ‘00’ #97 Reserved X ‘00’ X ‘00’ #98 Reserved X ‘00’ X ‘00’ #99 Reserved X ‘00’ X ‘00’ #9A Reserved X ‘00’ X ‘00’ #9B Reserved X ‘00’ X ‘00’ #9C Reserved X ‘00’ X ‘00’ #9D Reserved X ‘00’ X ‘00’ #9E Reserved X ‘00’ X ‘00’ #9F Reserved X ‘00’ X ‘00’

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(Continued)


#A0 White level correction for R in FB monochrome scanning

X ‘00’ or adjusted *3

#A1 White level correction for G in FB monochrome scanning


#A2 White level correction for B in FB monochrome scanning


#A3 White level correction for R in FB color scanning X ‘00’ or adjusted *3 #A4 White level correction for G in FB color scanning X ‘00’ or adjusted *3 #A5 White level correction for B in FB color scanning X ‘00’ or adjusted *3 #A6 Reserved X ‘00’ X ‘00’ #A7 Reserved X ‘00’ X ‘00’ #A8 Reserved X ‘00’ X ‘00’ #A9 Reserved X ‘00’ X ‘00’ #AA Reserved X ‘00’ X ‘00’ #AB Reserved X ‘00’ X ‘00’ #AC Reserved X ‘00’ X ‘00’ #AD Reserved X ‘00’ X ‘00’ #AE Reserved X ‘00’ X ‘00’ #AF Standard value 1 for G in FB color scanning adjusted Changed when needed#B0 Standard value 2 for G in FB color scanning adjusted Changed when needed#B1 Standard value 3 for G in FB color scanning adjusted Changed when needed#B2 Standard value 4 for G in FB color scanning adjusted Changed when needed#B3 Standard value 5 for G in FB color scanning adjusted Changed when needed#B4 Reserved X ‘00’ X ‘00’ #B5 Notch size of OMR sheet X ‘00’ Changed when needed#B6 Reserved X ‘00’ X ‘00’ #B7 Reserved X ‘00’ X ‘00’ #B8 Standard value 1 for G in FB Grayscale scanning adjusted Changed when needed#B9 Standard value 2 for G in FB Grayscale scanning adjusted Changed when needed#BA Standard value 3 for G in FB Grayscale scanning adjusted Changed when needed#BB Standard value 4 for G in FB Grayscale scanning adjusted Changed when needed#BC Standard value 5 for G in FB Grayscale scanning adjusted Changed when needed#BD Reserved X ‘00’ X ‘00’ #BE Reserved X ‘00’ X ‘00’ #BF Reserved X ‘00’ X ‘00’ #C0 White level correction for R in ADF monochrome

scanning (Front) X ‘00’ or adjusted *3

#C1 White level correction for G in ADF monochrome scanning (Front)


#C2 White level correction for B in ADF monochrome scanning (Front)


#C3 White level correction for R in ADF color scanning (Front)


#C4 White level correction for G in ADF color scanning (Front)


#C5 White level correction for B in ADF color scanning (Front)


#C6 Reserved X ‘00’ X ‘00’ #C7 Reserved X ‘00’ X ‘00’ #C8 Reserved X ‘00’ X ‘00’ #C9 Reserved X ‘00’ X ‘00’ #CA Reserved X ‘00’ X ‘00’

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*3: Changed when white level adjustment is executed.

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Address Data Factory default Setting at

maintenance #CB Reserved X ‘00’ X ‘00’ #CC Reserved X ‘00’ X ‘00’ #CD Reserved X ‘00’ X ‘00’ #CE Reserved X ‘00’ X ‘00’ #CF Grayscale level 1 for G in ADF color scanning

(Front) adjusted Changed when needed

#D0 Grayscale level 2 for G in ADF color scanning (Front)

adjusted Changed when needed







#D4 Reserved X ‘00’ X ‘00’ #D5 Reserved X ‘00’ X ‘00’ #D6 Reserved X ‘00’ X ‘00’ #D7 Reserved X ‘00’ X ‘00’ #D8 Grayscale level 1 for G in ADF grayscale scanning

(Front) adjusted Changed when needed

#D9 Grayscale level 2 for G in ADF grayscale scanning (Front)


#DA Grayscale level 3 for G in ADF grayscale scanning (Front)


#DB Grayscale level 4 for G in ADF grayscale scanning (Front)


#DC Grayscale level 5 for G in ADF grayscale scanning (Front)


#DD Density correction for R in binary scanning (Front) adjusted Changed when needed#DE Density correction for G in binary scanning (Front) adjusted Changed when needed#DF Density correction for B in binary scanning (Front) adjusted Changed when needed#E0 White level correction for R in ADF monochrome

scanning (Back) X ‘00’ or adjusted *3

#E1 White level correction for G in ADF monochrome scanning (Back)


#E2 White level correction for B in ADF monochrome scanning (Back)


#E3 White level correction for R in ADF color scanning (Back)


#E4 White level correction for G in ADF color scanning (Back)


#E5 White level correction for B in ADF color scanning (Back)


#E6 Reserved X ‘00’ X ‘00’ #E7 Reserved X ‘00’ X ‘00’ #E8 Reserved X ‘00’ X ‘00’ #E9 Reserved X ‘00’ X ‘00’ #EA Reserved X ‘00’ X ‘00’ #EB Reserved X ‘00’ X ‘00’ #EC Reserved X ‘00’ X ‘00’ #ED Reserved X ‘00’ X ‘00’ #EE Reserved X ‘00’ X ‘00’

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*3: Changed when white level adjustment is executed.

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(Continued)


#EF Grayscale level 1 for G in ADF color scanning (Back) adjusted Changed when needed#F0 Grayscale level 2 for G in ADF color scanning (Back) adjusted Changed when needed#F1 Grayscale level 3 for G in ADF color scanning (Back) adjusted Changed when needed#F2 Grayscale level 4 for G in ADF color scanning (Back) adjusted Changed when needed#F3 Grayscale level 5 for G in ADF color scanning (Back) adjusted Changed when needed#F4 Reserved X ‘00’ X ‘00’ #F5 Reserved X ‘00’ X ‘00’ #F6 Reserved X ‘00’ X ‘00’ #F7 Reserved X ‘00’ X ‘00’ #F8 Grayscale level 1 for G in ADF grayscale scanning

(Back) adjusted Changed when needed

#F9 Grayscale level 2 for G in ADF grayscale scanning (Back)


#FA Grayscale level 3 for G in ADF grayscale scanning (Back)


#FB Grayscale level 4 for G in ADF grayscale scanning (Back)


#FC Grayscale level 5 for G in ADF grayscale scanning (Back)


#FD Density correction for R in binary scanning (Back) adjusted Changed when needed#FE Density correction for G in binary scanning (Back) adjusted Changed when needed#FF Density correction for B in binary scanning (Back) adjusted Changed when needed

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5.2.2 The data for image correction Following data controls the image correction. 5.2.2.1 Grayscale correction

(1) White level correction (adjusting white reference). Set white level equivalent to the one of G output of

FB.

-Color scanning

Mode Color address R #A3 G #A4

FB

B #A5 R #C3 G #C4

ADF (Front) (Set the color equivalent to the one of FB) B #C5

R #E3 G #E4

ADF (Back) (Set the color equivalent to the one of FB B #E5

-Monochrome scanning

Mode Color address

R #A0 G #A1

FB

B #A2 R #C0 G #C1

ADF (Front) (Set the color equivalent to the one of FB) B #C2

R #E0 G #E1

ADF (Back) (Set the color equivalent to the one of FB B #E2

(2) Gamma correction between the front carrier and back carrier (Correct device difference and grayscale difference between front and back)

-Binary, Grayscale

Mode Data Address FB Grayscale level (G) 1~5 #B8/B9/BA/BB/BC ADF (Front) Grayscale level (G) 1~5 #D8/D9/DA/DB/DC ADF (Back) Grayscale level (G) 1~5 #F8/F9/FA/FB/FC

-Color

Mode Data Address FB Grayscale level (G) 1~5 #AF/B0/B1/B2/B3 ADF (Front) Grayscale level (G) 1~5 #CF/D0/D1/D2/D3 ADF (Back) Grayscale level (G) 1~5 #EF/F0/F1/F2/F3

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5.2.2.2 Density correction (to comply with the standard in 80 slice binary scanning)

Mode Color Address R #DD G #DE

Front (FB)

B #DF R #FD G #FE

Back

B #FF 5.2.2.3 Offset correction / Magnification correction

Mode Address Main scanning #00 Sub-scanning #01

Front (FB)

Sub-scanning magnification #0B Main scanning #02 Sub-scanning #03 Sub-scanning magnification #0A

ADF (Front)

ADF reading position adjustment #05 Main scanning #07 Sub-scanning #08

ADF (Back)

Mark position #3B

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5.2.3 Details of the EEPROM data

Address Data Remark

#00 Main scanning offset adjustment value of flatbed Can be set in the range of -78 ~ +78#01 Sub-scanning offset adjustment value of flatbed Can be set in the range of -78 ~ +78#02 Main scanning offset adjustment value of ADF Can be set in the range of -78 ~ +78#03 Sub-scanning offset adjustment value of ADF Can be set in the range of -78 ~ +78

b7 b6 b5 b4 b3 b2 b1 b0 Absolute value of the offset adjustment 0: when the value is positive

1: when the value is negative

Sub-scanning : increasing the value shifts image in the upper direction and decreasing the value shifts image in the lower direction.

Main scanning: increasing the value shifts image in the left direction and decreasing the value shifts image in the right direction.

Note: When the value is less than –78, the data is –78. When the value is less than +78, the data is +78.

Address Data Remark #04 Front side sub-scanning correction 2

b7 b6 b5 b4 b3 b2 b1 b0 Offset adjustment value

0: Adjustment is disabled 1: Adjustment is enabled

This shows the distance to the offset correction mark on the front side of ADF When the value is higher, the mark is detected in the closer position to the bottom of page.

Address Data Remark #05 Reading position adjustment value of ADF

b7 b6 b5 b4 b3 b2 b1 b0

Absolute value of the adjustment

0: when the value is positive (the opposite direction of FB scanning)

1: when the value is negative (the same direction as FB scanning)

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Address Data Remark

#06 Reserved

Address Data Remark #07 Main scanning offset adjustment value of ADF (Back) Can be set in the range of -78 ~ +78#08 Sub-scanning offset adjustment value of ADF (Back) Can be set in the range of -78 ~ +78

b7 b6 b5 b4 b3 b2 b1 b0 Absolute value of the offset adjustment 0: when the value is positive 1: when the value is negative

Sub-scanning : increasing the value shifts image in the upper direction and decreasing the value shifts

image in the lower direction. Main scanning: increasing the value shifts image in the left direction and decreasing the value shifts

image in the right direction. Note: When the value is less than –78, the data is –78. When the value is less than +78, the data is +78.

Address Data Remark

#09 Reserved


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Address Data Remark

#0A Sub-scanning magnification correction value of ADF Can be set in the range of –3.1 ~ +3.1%

#0B Sub-scanning magnification correction value of FB Can be set in the range of –3.1 ~ +3.1%

b7 b6 b5 b4 b3 b2 b1 b0

When the magnification correction value is positive, image is expanded. (eg.: When the value is +0.4%, the mechanical speed becomes 1/1.014 times of normal.) When the magnification correction value is negative, image is shrunk. (eg: When the value is -0.4%, the mechanical speed becomes 1.014 times of normal.)

Address Data Remark #0C Reserved #0D Reserved #0E Reserved #0F Reserved

0000 0.0% 0001 0.1% 0010 0.2% 0011 0.3% 0100 0.4% 0101 0.5% 0110 0.6% 0111 0.7% 1000 0.8% 1001 0.9% 1010 1.0% 1011 1.1% 1100 1.2% 1101 1.3% 1110 1.4% 1111 1.5%

Absolute value of magnification

Symbol 0: + (plus), 1: - (minus)

1x0000 1.6% 1x0001 1.7% 1x0010 1.8% 1x0011 1.9% 1x0100 2.0% 1x0101 2.1% 1x0110 2.2% 1x0111 2.3% 1x1000 2.4% 1x1001 2.5% 1x1010 2.6% 1x1011 2.7% 1x1100 2.8% 1x1101 2.9% 1x1110 3.0% 1x1111 3.1 %


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Address Data Remark #10 Default scanner specification / document size setting

b7 b6 b5 b4 b3 b2 b1 b0

Default document size setting value

0: Overseas 1: Japan

Details of default document size setting value

Data Overseas Specification Japanese Specification 00 A4 A4 01 Letter B5 10 Legal A5 11 A4 A4

Address Data Remark #11 Default document setting

b7 b6 b5 b4 b3 b2 b1 b0

Default document setting value

Details of the default document setting value (Halftone, Image separation) Data Without IPC-4D With IPC-4D 000 Fixed binary ← 001 Fixed binary ← 010 Halftone: Dither ← 011 Halftone: Error diffusion ← 100 Fixed binary Automatic separation: Dither 101 Fixed binary Automatic separation: Error diffusion 110 Halftone: Dither Automatic separation: Dither 111 Halftone: Error diffusion Automatic separation: Error diffusion


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Address Data Remark #12 Default reading density setting

b7 b6 b5 b4 b3 b2 b1 b0

Default reading density setting

Details of the default reading density setting Data Without IPC-4D With IPC-4D 0000 Normal (80h) ← 0001 Light (40h) ← 0010 Slightly light (60h) ← 0011 Slightly light (60h) ← 0100 Normal (80h) ← 0101 Normal (80h) ← 0110 Slightly dark (40h) ← 0111 Dark (C0h) ← 1000 Normal (80h) Automatic I 1001 Light (40h) ← 1010 Slightly light (60h) ← 1011 Slightly light (60h) ← 1100 Normal (80h) Automatic II 1101 Normal (80h) ← 1110 Slightly dark (40h) ← 1111 Dark (C0h) ←

Address Data Remark #13 Reserved

Address Data Remark

#14 Default resolution value / ADF or flatbed reading setting

b7 b6 b5 b4 b3 b2 b1 b0

Default resolution value

ADF or flatbed reading setting 0: ADF 1: FB

Details of the default resolution value Data Resolution 0000 400 0001 300 0010 240 0011 200 0100 100 0101 150 0110 400 0111 600


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Address Data Remark

#15 Pre set mode: Image processing mode setting

b7 b6 b5 b4 b3 b2 b1 b0 Outline extraction and STDC 0: Standard setting 1: IPC-4D setting

Address Data Remark #16 Video option board baud rate and SCSI setting

b7 b6 b5 b4 b3 b2 b1 b0

Default baud rate 00: 4800 dps 01: 9600 dps 10: 2400 dps 11: 1200 dps

SCSI Inquiry data 000: fi-4340Cd 010: M3093DG 011: M3093GX 110: fi-4750Cd

Address Data Remark

#17 Reserved #18 Reserved #19 Reserved

Address Data Remark #1A Lamp turn off time

b7 b6 b5 b4 b3 b2 b1 b0

Lamp turn off time

“Lamp turn off time” indicates when the lamp is turned off. (unit: second) The value can be set in the range of 01 ~ 255, and setting 0 gives you the default time 60.


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Address Data Remark

#1B Sub-scanning white overwrite width of flatbed Specify the amount of white overwrite width on the upper and bottom edges

#1C Main scanning white overwrite width of flatbed Specify the amount of white overwrite width on the right and left edges

b7 b6 b5 b4 b3 b2 b1 b0

Specify the image area to be overwritten by white color from the upper (right) edge to the lower (left) edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (15mm).

Specify the image area to be overwritten by white color from the lower (left) edge to the upper (right) edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (15mm).

Note that appropriate values may differ depending on the devices used.

Address Data Remark #1D Set up mode: Double feed detection setting This indicates the direction of the double feed detection set in the set up mode.

b7 b6 b5 b4 b3 b2 b1 b0

Double feed detection slice 00: 10 mm 01: 15 mm 10: 20 mm 11: 20 mm

1: Document thickness detection available 1: Document length detection available 1: Document thickness detection status

report 0: Error report 1: Document length detection status report 0: Error report

Address Data Remark #1E Reserved #1F Reserved


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Address Data Remark #20 Set up mode: IPC pre-set setting

This indicates the IPC pre-set setting specified in the Set up mode.

b7 b6 b5 b4 b3 b2 b1 b0 IPC pre-set setting 0000: Mode 1 0001: Mode 2 0010: Mode 3 0011: Mode 4 0100: Mode 5 0101: Mode 6 0110: Mode 7 0111: Mode 8 1000: Mode 9

Host specification 0: enabled 1: Disabled IPC pre-set 0: Not set 1: Set

Address Data Remark

#21 Reserved #22 Reserved #23 Reserved

Address Data Remark #24 Interface switch setting

b7 b6 b5 b4 b3 b2 b1 b0

Interface setting 0x: Standard SCSI/TPS automatic switch 10: Activated by Standard SCSI interface 11: Activated by TPS interface

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Address Data Remark

#25 Reserved

Address Data Remark #26 ADF reading counter (L) (in increments of 10

documents)

#27 FB reading counter of (H) (in increments of 10 documents)

The reading counter is incremented by 1 after scanning every 10 documents after power-on. If the power is turned off before 10 documents are scanned, the counter is not incremented. When the counter reaches 50 (this means 500 documents have been scanned), the values of #26 and #27 is reset at 0 and lifetime counter starts is incremented. (See the description of #2C ~ #2F)

Address Data Remark

#28 Reserved #29 Reserved #2A Reserved

Address Data Remark

#2B Sub-scanning white overwrite width of ADF Specify white embedding area of the upper and lower edge of the document

b7 b6 b5 b4 b3 b2 b1 b0

Specify the image area to be overwritten by white color from the upper edge to the lower edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (15mm).

Specify the image area to be overwritten by white color from the lower edge to the upper edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (7mm), 1001 (-1 mm) ~ 1111 (-7mm)

Note that appropriate value may differ depending on the devices used.


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Address Data Remark #2C~ Reserved #31 Reserved

Address Data Remark

#32 Main scanning white overwrite width of ADF Specify white embedding area on the right and left edge

b7 b6 b5 b4 b3 b2 b1 b0

Specify the image area to be overwritten by white color from the right edge to the left edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (15mm).

Specify the image area to be overwritten by white color from the left edge to the right edge The value can be set in 1 mm increments in the range of 0000 (0mm) ~ 1111 (15mm)

Note that appropriate value may differ depending on the devices used.


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Address Data Remark #33 Reserved #34 White overwrite width of FB

b7 b6 b5 b4 b3 b2 b1 b0

1: When #1B/1C is 0000, white overwrite is disabled 0: When #1B/1C is 0000, white overwrite is set to 2

mm

Address Data Remark #35 Set up mode: ADF offset (Front) #36 Set up mode: ADF offset (Back) #37 Set up mode: FB offset

This indicates the offset correction value specified in the set up mode. The following is defined for #35 ~ #37 in common.

b7 b6 b5 b4 b3 b2 b1 b0

Sub-scanning offset 0000: 0 mm 0001: 0.5 mm 0010: 1.0 mm 0011; 1.5 mm 0100: 2.0 mm 0101: 2.5 mm 0110: 3.0 mm 0111: 3.0 mm 1000: 0 mm 1001: -0.5 mm 1010: -1.0 mm 1011: -1.5 mm 1100: -2.0 mm 1101: -2.0 mm 1110: -2.0 mm 1111: -2.0 mm

Main scanning offset 0000: 0 mm 0001: 0.5 mm 0010: 1.0 mm 0011; 1.5 mm 0100: 2.0 mm 0101: 2.5 mm 0110: 3.0 mm 0111: 3.0 mm 1000: 0 mm 1001: -0.5 mm 1010: -1.0 mm 1011: -1.5 mm 1100: -2.0 mm 1101: -2.0 mm 1110: -2.0 mm 1111: -2.0 mm

Main scanning: When the value is positive, the image moves to the left. When the value is negative, the image moves to the right.

Sub-scanning: When the value is positive,

the image moves up. When the value is negative,

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Address Data Remark

#39 Control parameter for duplex (Third Party Slot version)

b7 b6 b5 b4 b3 b2 b1 b0

Video version response format (Normal Status) 0: 4 byte response 1: 6 byte response

Address Data Remark

#3A Reserved

Address Data Remark #3B Sub-scanning correction 2 of ADF (Back)

b7 b6 b5 b4 b3 b2 b1 b0

Offset adjustment value 0: Adjustment is disabled 1: Adjustment is enabled

This shows the distance to the offset correction mark on the back side of ADF When the value is higher, the mark is detected in the closer position to the bottom of page.

Address Data Remark

#3C ADF Consumable counter (L) #3D ADF Consumable counter (H)

The ADF Consumable counter is incremented by 1 when the ADF reading counter (address: #26) reaches 50 (this means 500 documents have been scanned). When this counter is incremented, the value in the address #26 is reset to 0 (See the description of #26).

ADF Consumable counter = 10 x (EEPROM#26) + 500 x (EEPROM#3C / 3D)

Address Data Remark

#3E Set up mode: Pick start time Pick start time in manual feeding mode

This indicates the pick start time which is specified in the set up mode.

b7 b6 b5 b4 b3 b2 b1 b0

Timer can be set in the range of 1 ~ 149. Pick start time = 0.2 second x Timer value (The value of 150 ~ 255 are processed as 149.)

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Address Data Remark #3F Set up mode: Time out

This indicates the timeout of the manual feeding specified in the set up mode.

b7 b6 b5 b4 b3 b2 b1 b0

00000: 1 second 00001: 5 seconds 00010: 10 seconds 00011: 20 seconds 00100: 30 seconds 00101: 40 seconds 00110: 50 seconds 00111: 60 seconds 01000: 70 seconds 01001: 80 seconds 01010: 90 seconds 01011: 100 seconds 01100: 110 seconds 01101: 120 seconds 01110: 180 seconds 01111: 240 seconds 10000: 300 seconds 10001: 360 seconds 10010: 420 seconds 10011: 480 seconds 10100: 540 seconds 10101: 600 seconds 10110: 900 seconds 10111: 1200 seconds 11000: 1500 seconds 11001: 1800 seconds 11010: 1999 seconds

Note : 11011 ~ 11111: 1999 seconds.

Address Data Remark #40 Power save time Time before entering power save mode

This indicates the time when the scanner enters into the power save mode.

b7 b6 b5 b4 b3 b2 b1 b0

000000: 15 minutes (Default) 000101: 5 minutes 000110: 6 minutes 000111: 7 minutes ~

111100: 60 minutes (Max value is 60. Do not set other value) The b6, b7 should be set to 0.

(Setting 000000 to 000100 is not allowed)

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Address Data Remark #41 Set up mode: Reading color setting

b7 b6 b5 b4 b3 b2 b1 b0 Front side 1: Red filter reading 1: Green filter reading 1: Blue filter reading Back side 1: Red filter reading 1: Green filter reading 1: Blue filter reading

Address Data Remark #42 ~ #47 Reserved

Address Data Remark

#48 Perforation avoid pulse setting

b7 b6 b5 b4 b3 b2 b1 b0 Document trailing edge detection check pulse (TOP sensor) 0: Normal control 1: Document trailing edge detection check by designated

pulse enabled


Address Data Remark #4A TPS baud rate setting

b7 b6 b5 b4 b3 b2 b1 b0

Default baud rate 00: 4800 dps 01: 9600 dps 10: 2400 dps 11: 1200 dps

Address Data Remark #4B ~ #52 Reserved


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Address Data Remark #53 Manufactured Date (Year) The lower two digits of Christian

era

b7 b6 b5 b4 b3 b2 b1 b0 00000000: Year 2000 00000001: Year 2001 00000010: Year 2002 00000011: Year 2003 00000100: Year 2004 00000101: Year 2005 00000110: Year 2006 00000111: Year 2007 00001000: Year 2008 00001001: Year 2009 ~

Address Data Remark #54 Manufactured Date (Month)

b7 b6 b5 b4 b3 b2 b1 b0

00000000: Do not set 00000001: January 00000010: February 00000011: March 00000100: April ~ 00001100: December Do not set other value than the above

Address Data Remark #55 Manufactured Date (Date)

b7 b6 b5 b4 b3 b2 b1 b0

00000000: Do not set 00000001: Day 1 00000010: Day 2 00000011: Day 3 00000100: Day 4 ~ 00011111: Day 31 Do not set other value than the above


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Address Data Remark #56 Error log information: Optical error frequency (Front) #57 Error log information: Optical error frequency (Back) #58 Error log information: Driving error frequency #59 Error log information: Fan error frequency #5A Error log information: Motor Fuse error frequency #5B Error log information: Lamp Fuse error frequency #5C Error log information: Image transfer error frequency #5D Error log information: Memory error frequency #5E Error log information: SCSI fuse error frequency #5F Error log information: IPC error frequency

b7 b6 b5 b4 b3 b2 b1 b0

Error frequency is stored up to 255 times.

Address Data Remark #60 Opening Data (Year) #61 Opening Data (Month) #62 Opening Data (Date)

#60: Year

b7 b6 b5 b4 b3 b2 b1 b0 Defined equivalent to #53 #61: Month

b7 b6 b5 b4 b3 b2 b1 b0 Defined equivalent to #54

#62: Date

b7 b6 b5 b4 b3 b2 b1 b0 Defined equivalent to #55

Address Data Remark #63 Error log information: Imprinter error frequency

b7 b6 b5 b4 b3 b2 b1 b0

Error frequency is stored up to 255 times.


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Address Data Remark #64 ~ #7B Reserved

Address Data Remark

#7C ADF Consumable counter 2 (L) #7D ADF Consumable counter 2 (H)

The ADF Consumable counter is incremented by 1 after the ADF reading counter (address: #26) reaches 50 (this means 500 documents have been scanned). When this counter is incremented, the value in the address #26 is reset to 0 (See the description of #26).

ADF Consumable counter 2 = 10 x (EEPROM#26) + 500 x (EEPROM#7C / 7D)

Address Data Remark #7E ADF Consumable replacement counter 1 #7F ADF Consumable replacement counter 2

The ADF Consumable replacement counter is incremented by 1 when ADF Consumable counter (address: #3C and #3D) is reset to 0 and when ADF Consumable counter2 (address: #7C and #7D) is reset to 0.

Address Data Remark #80 ~ #9F Reserved


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Address Data Remark

#A0 White level correction for R in FB monochrome scanning

#A1 White level correction for G in FB monochrome scanning

#A2 White level correction for B in FB monochrome scanning

#A3 White level correction for R in FB color scanning #A4 White level correction for G in FB color scanning #A5 White level correction for B in FB color scanning

b7 b6 b5 b4 b3 b2 b1 b0

Specify how much the white level is adjusted (0 ~ 3F) The higher the value, the bigger the white level will

change. (The bit 7 determines whether the white level

increases or decreases.) 1: Raise white level (output value becomes higher) 0: Lower white level (output value becomes lower) White level adjustment is calculated as follows after subtracting black level data from the current white level data. Adjusted level (%) = Setting value x 5/1024

Address Data Remark #A6 ~ #AE Reserved

Address Data Remark

#AF Grayscale level 1 for G in FB scanning #B0 Grayscale level 2 for G in FB scanning #B1 Grayscale level 3 for G in FB scanning #B2 Grayscale level 4 for G in FB scanning #B3 Grayscale level 5 for G in FB scanning

Color, Grayscale (Fine mode)

Address Data Remark

#B4 Reserved

Address Data Remark #B5 Notch size of OMR sheet

b7 b6 b5 b4 b3 b2 b1 b0

Specify Notch size of OMR sheet in the range of 0 to 15mm.(in unit of millimeter) Sub-scanning position is specified by this value.

(This setting is enabled when bit 7 is 1.)

1: The value specified in bit 0 to 3 above is used for the notch size.

0: Default value (15 mm)

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Address Data Remark

#B6 ~ #B7 Reserved

Address Data Remark #B8 Standard value 1 for G in FB scanning #B9 Standard value 2 for G in FB scanning #BA Standard value 3 for G in FB scanning #BB Standard value 4 for G in FB scanning #BC Standard value 5 for G in FB scanning

Binary, Grayscale (Normal, Fast mode)

Address Data Remark

#BD Reserved #BE Reserved #BF Reserved

Address Data Remark

#C0 White level correction for R in ADF monochrome scanning (Front)

#C1 White level correction for G in ADF monochrome scanning (Front)

#C2 White level correction for B in ADF monochrome scanning (Front)

#C3 White level correction for R in ADF color scanning (Front)

#C4 White level correction for G in ADF color scanning (Front)

#C5 White level correction for B in ADF color scanning (Front)

b7 b6 b5 b4 b3 b2 b1 b0 Specify how much the white level is adjusted (0 ~ 3F) The higher the value, the bigger the white level will


increases or decreases.)

1: Raise white level (output value becomes higher) 0: Lower white level (output value becomes lower) White level adjustment is calculated as follows after subtracting black level data from the current white level data. Adjusted level (%) = Setting value x 5/1024

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Address Data Remark #C6 ~ #DC Reserved

Address Data Remark

#DD Density correction for R in binary scanning (Front) Correction value at slice 80 #DE Density correction for G in binary scanning (Front) Correction value at slice 80 #DF Density correction for B in binary scanning (Front) Correction value at slice 80

b7 b6 b5 b4 b3 b2 b1 b0

Density correction value between ADF (Front) and FB

Reading density correction value

Data Adjustment value 00000000 +0 00000001 +1 00000010 +2

~ ~ 01111101 +125 01111110 +126 01111111 +127 10000000 -128 10000001 -127

100000010 -126 ~ ~

11111101 -3 11111110 -2 11111111 -1

The higher adjustment value makes the binary image lighter.

The lower adjustment value makes the binary image darker.

Address Data Remark #E0 White level correction for R in ADF monochrome

scanning (Back)

#E1 White level correction for G in ADF monochrome scanning (Back)

#E2 White level correction for B in ADF monochrome scanning (Back)

#E3 White level correction for R in ADF color scanning (Back)

#E4 White level correction for G in ADF color scanning (Back)

#E5 White level correction for B in ADF color scanning (Back)


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b7 b6 b5 b4 b3 b2 b1 b0

Specify how much the white level is adjusted (0 ~ 3F) The higher the value, the bigger the white level will


increases or decreases.)

1: Raise white level (output value becomes higher) 0: Lower white level (output value becomes lower

Address Data Remark #E6 ~ #FC Reserved

Address Data Remark

#FD Density correction for R in binary scanning (Back) Correction value at slice 80 #FE Density correction for G in binary scanning (Back) Correction value at slice 80 #FF Density correction for B in binary scanning (Back) Correction value at slice 80

b7 b6 b5 b4 b3 b2 b1 b0

Density correction value between ADF (Back) and FB

Reading density correction value

Data Adjustment value

00000000 +0 00000001 +1 00000010 +2

~ ~ 01111101 +125 01111110 +126 01111111 +127 10000000 -128 10000001 -127

100000010 -126 ~ ~

11111101 -3 11111110 -2 11111111 -1

The higher adjustment value makes the binary image lighter.

The lower adjustment value makes the binary image darker.


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5.3 Firmware Update

The scanner supports online update of the firmware with the procedure below. Please update the firmware when the change request is made by PFU. PFU will hand the firmware data and rewriting tool at the time.

(1) Connect a SCSI cable between host computer and the scanner. Remove TPS board if installed.

Then turn the power of the scanner ON. (If TPS board is installed, the scanner will not be recognized.)

(2) Activate Firmware Uploader in host computer, and update the firmware. Never turn OFF the

computer and scanner during uploading. If the power is turned down during uploading, turn on the power and download the firmware again. The LCD may not display but it will be recovered after firmware down load.

Documents

fi-4340C CE Manual P3PA03277-B00X6-07