2/3 Hole 2/4 Hole 4 Hole Puncher Unit-A1|Service Manualtechnique.davin.be/files/2_4-Hole-SM.pdf · Outline ... 2 holes: A3, B4, A4, A4R, B5, B5R, A5R, 11"×17", LGL, LTR, LTRR, 8K,

Revision 1.0

2/3 Hole_2/4 Hole_4 HolePuncher Unit-A1

Service Manual

IntroductionImportant Notices

ApplicationThis manual has been issued by Canon Inc. for qualified persons to learn technical theory, installation, maintenance, and repairof products.This manual covers all localities where the products are sold. For this reason, there may be information in this manual that doesnot apply to your locality.

CorrectionsThis manual may contain technical inaccuracies or typographical errors due to improvements or changes in products.When changes occur in applicable products or in the contents of this manual, Canon will release technical information as theneed arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a newedition of this manual.

The following paragraph does not apply to any countries where such provisions are inconsistent with local law.

TrademarksThe product names and company names used in this manual are the registered trademarks of the individual companies.

CopyrightThis manual is copyrighted with all rights reserved. Under the copyright laws, this manual may not be copied, reproduced ortranslated into another language, in whole or in part, without the consent of Canon Inc.© CANON INC. 2015

CautionUse of this manual should be strictly supervised to avoid disclosure of confidential information.

Explanation of SymbolsThe following symbols are used throughout this Service Manual.

Symbols Explanation Symbols ExplanationCheck.

1x

Remove the claw.

Check visually.

1x

Insert the claw.

Check a sound. Push the part.

Introduction

Symbols Explanation Symbols Explanation

1x

Disconnect the connector. Connect the power cable.

1x

Connect the connector. Disconnect the power cable.

1x

Remove the cable/wire from thecable guide or wire saddle.

Turn on the power.

1x

Install the cable/wire to the cableguide or wire saddle.

Turn off the power.

1x

Remove the screw.

1x

Loosen the screw.

1x

Install the screw.

1x

Tighten the screw.

Cleaning is needed. Measurement is needed.

The following rules apply throughout this Service Manual:1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and

mechanical systems with reference to the timing of operation.In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol, the arrow

indicates the direction of the electric signal.The expression "turn on the power" means flipping on the power switch, closing the front door, and closing the delivery unitdoor, which results in supplying the machine with power.

2. In the digital circuits, '1' is used to indicate that the voltage level of a given signal is "High", while '0' is used to indicate "Low".(The voltage value, however, differs from circuit to circuit.) In addition, the asterisk (*) as in "DRMD*" indicates that the DRMDsignal goes on when '0'.In practically all cases, the internal mechanisms of a microprocessor cannot be checked in the field. Therefore, the operationsof the microprocessors used in the machines are not discussed: they are explained in terms of from sensors to the input ofthe DC controller PCB and from the output of the DC controller PCB to the loads.

The descriptions in this Service Manual are subject to change without notice for product improvement or other purposes, andmajor changes will be communicated in the form of Service Information bulletins.All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant ServiceInformation bulletins and be able to identify and isolate faults in the machine.

Introduction

ContentsSafety Precautions...............................................................................................1

Notes Before Servicing........................................................................................................................2Points to Note at Cleaning...................................................................................................................2Notes On Assembly/Disassembly....................................................................................................... 2

Notes On Assembly/Disassembly...........................................................................................................2Points to Note when Tightening a Screw.................................................................................................2

1. Product Overview.............................................................................................4Features.............................................................................................................................................. 5

Features...............................................................................................................................................5Specifications...................................................................................................................................... 6

Specifications....................................................................................................................................... 6Names of Parts....................................................................................................................................9

External View........................................................................................................................................9Cross Section (Front)............................................................................................................................ 9

2. Technical Explanation................................................................................... 10Basic Configuration........................................................................................................................... 11

Functional Configuration......................................................................................................................11Overview of Electrical Circuitry.............................................................................................................11

Controls.............................................................................................................................................12Controls..............................................................................................................................................12

Basic Operation.................................................................................................................................13Outline............................................................................................................................................... 13

Feed Drive System............................................................................................................................19Outline............................................................................................................................................... 19Configuration...................................................................................................................................... 20Horizontal Registration Control.............................................................................................................21Punch Operation................................................................................................................................. 27Punch Waste Full Detection.................................................................................................................29

Controller Unit................................................................................................................................... 31Puncher Controller PCB...................................................................................................................... 31

Jam Detection................................................................................................................................... 32Outline............................................................................................................................................... 32Jams.................................................................................................................................................. 32

Power Supply.................................................................................................................................... 33Power Supply Route............................................................................................................................33Protection Function............................................................................................................................. 33

Service Tasks....................................................................................................................................34Upgrading...........................................................................................................................................34

3. Periodical Service.......................................................................................... 35Periodical Service Operation Item.....................................................................................................36

Contents

i

Periodically Replaced Parts................................................................................................................. 36Consumable Parts...............................................................................................................................36

4. Disassembly/Assembly................................................................................. 37List of Parts....................................................................................................................................... 38

List of Motor........................................................................................................................................38List of Sensors.................................................................................................................................... 38List of PCB ........................................................................................................................................ 39

Motor................................................................................................................................................. 40Removing the Punch Motor (M301) ..................................................................................................... 40Removing the Punch Shift Motor (M302) ..............................................................................................40

PCB...................................................................................................................................................41Handling before replacement............................................................................................................... 41Removing the Puncher Controller PCB (PCB301) .................................................................................41Handling after replacement.................................................................................................................. 42

5. Adjustment..................................................................................................... 43Basic Adjustments.............................................................................................................................44

Adjustment, Operation and Inspection, and Functional Setting Items in Service Mode............................. 44Punch Skew Adjustment......................................................................................................................45Punch Horizontal Registration Adjustment............................................................................................ 45Punch Feed Direction Position Adjustment............................................................................................46

Adjustments When Replacing Parts..................................................................................................48Adjusting the Output Level of the Punch Horizontal Registration Sensor................................................. 48Adjusting the Output Level of the Punch Waste Full Sensor................................................................... 48Handling Puncher Controller PCB Replacements.................................................................................. 48

6. Installation...................................................................................................... 50How to Utilize This Installation Procedure.........................................................................................51

Illustrations Used in This Procedure..................................................................................................... 51Symbols in the Illustration.................................................................................................................... 51

Checking Before Installation..............................................................................................................52Checking Before Installation.................................................................................................................52Check Items when Turning OFF the Main Power...................................................................................52Product Name.....................................................................................................................................52Installation Outline Drawing................................................................................................................. 52

Unpacking Procedure........................................................................................................................53Unpacking Procedure.......................................................................................................................... 53

Unpacking and Checking the Contents.............................................................................................54Installation Procedure........................................................................................................................55

Installing the Punch Unit...................................................................................................................... 55Adjusting the Output Level of the Punch Waste Full Sensor................................................................... 61Operation Check................................................................................................................................. 61

Making Adjustments..........................................................................................................................62Checking and Adjusting the Punch Hole Position...................................................................................62

APPENDICES......................................................................................................64Service Tools.....................................................................................................................................65

Contents

ii

Solvents and Oils................................................................................................................................ 65Special Tools...................................................................................................................................... 65

General Circuit Diagram....................................................................................................................66General Circuit Diagram...................................................................................................................... 66

Contents

iii

Safety PrecautionsNotes Before Servicing......................... 2Points to Note at Cleaning.................... 2Notes On Assembly/Disassembly.........2

Notes Before Servicing

CAUTION:At servicing, be sure to turn off the power source according to the specified steps and disconnect the power plug.

CAUTION:Do not turn off the power switch when downloading is under way. Turning off the main power switch while downloading isunder way can disable the machine.

Points to Note at Cleaning

CAUTION:When performing cleaning using organic solvent such as alcohol, be sure to check that the component of solvent isvaporized completely before assembling.

Notes On Assembly/Disassembly

Notes On Assembly/DisassemblyFollow the items below to assemble/disassemble the device.

1. Disconnect the power plug to avoid any potential dangers during assembling/disassembling works.2. If not specially instructed, reverse the order of disassembly to reinstall.3. Ensure to use the right screw type (length, diameter, etc.) at the right position when assembling.4. To keep electric conduction, binding screws with washers are used to attach the grounding wire and the varistor. Ensure to

use the right screw type when assembling.5. Unless it is specially needed, do not operate the device with some parts removed.6. Never remove the paint-locked screws when disassembling.

Points to Note when Tightening a ScrewFor reduction in weight, thin plates are used in some parts of this machine.In the case of a screw hole with a triangle mark near it as shown in the figure below, strongly tightening the screw may damageor deform the screw hole.In the case of a screw hole with a triangle mark, take care not to apply too much force when tightening the screw.

Safety Precautions

2

The recommended torque value is shown below as a reference value.

Type of ScrewsRS tight W Sems Binding TP

Fastened member Metal Resin Metal Resin Metal Resin Metal ResinTighteningtorque(N*m)

M4 Approx. 1.6 Approx. 1.6 Approx. 1.6 Approx. 0.8 Approx. 1.6 Approx. 0.8 Approx. 1.6 Approx. 0.8M3 Approx. 0.8 Approx. 0.8 Approx. 0.6 Approx. 0.6 Approx. 0.6 Approx. 0.6 Approx. 0.6 Approx. 0.6

* For PCB, refer to the tightening torque value of resin (fastened member).

RS tight

Type of Screws

W Sems Binding TP

Safety Precautions

3

Product Overview1 Features................................................5Specifications........................................6Names of Parts..................................... 9

Features

Features• Compact design, capable of being installed inside the finisher.• The punch hole position precision is selectable from the two modes; precision priority mode (normal mode) and speed priority

mode.

1. Product Overview

5

Specifications

Specifications

Item Specifications RemarksPunching method Rotatory cam punching (Sequential punching) Paper size [2/4 Hole Puncher Unit]

2 holes: A3, B4, A4, A4R, B5, B5R, A5R, 11"×17", LGL, LTR, LTRR,8K, 16K, 16KR4 holes: A3, A4, 11"×17", LTR, EXEC, 8K, 16K

[2/3 Hole Puncher Unit]2 holes: A3, B4, A4, A4R, B5, B5R, A5R, 11"×17", LGL, LTR, LTRR,8K, 16K, 16KR3 holes: A3, B4, A4, B5, 11"×17", LTR, EXEC, 8K, 16K

[4 Hole Puncher Unit]4 holes: A3, B4, A4, A4R, B5, B5R, A5R, 11"×17", LGL, LTR, LTRR,8K, 16K, 16KR

Paper weight 52 to 300 g/m2 Punched hole diame-ter

[2/4 Hole Puncher Unit]6.5 mm[2/3 Hole Puncher Unit]8.0 mm[4 Hole Puncher Unit]6.5 mm

Punched waste ca-pacity

2 holes: equivalent to 10,000 sheets (equivalent of 68 g/m2 paper)3 holes: equivalent to 3,000 sheets (equivalent of 75 g/m2 paper)4 holes: equivalent to 5,000 sheets (equivalent of 80 g/m2 paper)

Dimensions 567 mm (W) × 162 mm (H) × 83 mm (D) Weight about 2.3 kg Power supply Supplied from the finisher: 24 V DC, 5 V DC

1. Product Overview

6

• Hole Position- 2 holes [2/4 Hole Puncher Unit]

12 ± 1.5 mm

L

80

± 1

.0 m

m

Delivery direction

<Front> <Rear>

108.5 ± 1.5 mm (A3/A4)

99.7 ± 1.5 mm (11”x17”/LTR)

L:

- 4 holes [2/4 Hole Puncher Unit]

12 ± 1.5 mm

L

80

± 1

.0 m

m

80

± 1

.0 m

m

80

± 1

.0 m

m

Delivery direction

<Front> <Rear>

28.5 ± 1.5 mm (A3/A4)

19.7 ± 1.5 mm (11”x17”/LTR)

L:


12 ± 1.5 mm

L

69

.85

± 1

.0 m

m

Delivery direction

<Front> <Rear>

73 ± 1.5 mm (LGL/LTRR)L:

1. Product Overview

7


12 ± 1.5 mm

L

10

8 ±

1.0

mm

10

8 ±

1.0

mm

Delivery direction

<Front> <Rear>

40.5 ± 1.5 mm (A3/A4)

31.5 ± 1.5 mm (11”x17”/LTR)

L:

- 4 holes [4 Hole Puncher Unit]

12 ± 1.5 mm

L

70

± 1

.0 m

m

21

± 1

.0 m

m

21

± 1

.0 m

m

Delivery direction

<Front> <Rear>

92.5 ± 1.5 mm (A3/A4)

83.7 ± 1.5 mm (11”x17”/LTR)

L:

1. Product Overview

8

Names of Parts

External ViewPunch Cover

Punch Jam Processing Dial

Punch Open Lever

Punch Waste Tray

Cross Section (Front)

[3]

[1]

[2]

[5]

[4]

[1] Cam [4] Paper Stopper Guide[2] Punch [5] Punch Waste Full Sensor Unit[3] Punch Waste Tray

1. Product Overview

9

TechnicalExplanation2Basic Configuration.............................11Controls...............................................12Basic Operation...................................13Feed Drive System..............................19Controller Unit..................................... 31Jam Detection..................................... 32Power Supply......................................33Service Tasks......................................34

Basic Configuration

Functional ConfigurationThe components of this puncher unit are organized into 3 major blocks: punch unit, punch slide unit and punch waste accumulationunit.

Punch Waste Accumulation Unit

Punch Slide Unit

Punch Unit

Overview of Electrical CircuitryThe operation sequence of the puncher unit is controlled by the puncher controller PCB.The puncher controller PCB has a 32-bit CPU that performs sequence control. The puncher controller PCB receives variouscommands from the finisher controller PCB to drive the motors. And it controls the operation of the puncher unit according to thedetection states of the sensor.

Puncher

Controller PCB

Motor

Sensor

CPU

Motor

Driver

Finisher

Controller PCB Motor

Sensor

Puncher

Relay PCB

Serial

Communication

2. Technical Explanation

11

Controls

Controls

Item ReferenceBasic Operation Outline “Outline” on page 13Feed Drive System Outline “Outline” on page 19

Configuration “ Configuration” on page 20Horizontal Registration Control “ Horizontal Registration Control” on page 21Punch Operation “ Punch Operation” on page 27Punch Waste Full Detection “ Punch Waste Full Detection” on page 29

Controller Unit Puncher Controller PCB “Puncher Controller PCB” on page 31Jam Detection Outline “Outline” on page 32

Jams “Jams” on page 32Power Supply Power Supply Route “Power Supply Route” on page 33

Protection Function “Protection Function” on page 33Service Tasks Upgrading “Upgrading” on page 34


12

Basic Operation

OutlineBasic operations of this puncher unit are described below.

■ When in precision priority mode (normal mode)1. When paper is fed from the upstream connection machine to the puncher unit, the punch slide unit performs horizontal

registration.

Punch Slide Unit

Paper


13

2. After the paper is fed from the position where the punch inlet sensor (PS301) detects the paper trailing edge to a givenposition, the paper is switched back and fed until it bumps against the paper stopper guide.

Paper Stopper Guide

Paper

Paper Stopper Guide

Punch Inlet Sensor

(PS301)

3. The paper is punched. The punch waste is ejected into the punch waste tray.

Punch Waste Tray

Paper Punch Waste


14

4. The paper is fed to the finisher feeding unit.

Paper


15

■ When in speed priority mode1. When paper is fed from the upstream connection machine to the puncher unit, the punch slide unit performs horizontal

registration.

Punch Slide Unit

Paper


16

2. The paper is fed from the position where the punch inlet sensor (PS301) detects the paper trailing edge to a given position(punch position) and stops.

Paper

Punch Inlet Sensor

(PS301)

3. The paper is punched. The punch waste is ejected into the punch waste tray.

Punch Waste Tray

Punch WastePaper


17

4. The paper is fed to the finisher feeding unit.

Paper


18

Feed Drive System

OutlineThis puncher unit is installed in the feed inlet unit inside the finisher. It punches holes in paper fed from the host machine accordingto the puncher controller PCB instructions. Paper feeding inside the puncher unit is performed by the delivery roller of the upstreamconnection machine and the inlet roller of the finisher. In the paper feed path, there are the punch inlet sensor (PS301) and punchhorizontal registration sensor (PBA301/PBA302), which detect the paper feed status and the horizontal registration position,respectively.

M302

[2]

M301

[1] [3] [4]

Puncher Controller PCB

PS301

PBA302

PBA301

[1] Punch Motor drive signal M301 Punch Motor[2] Punch Shift Motor drive signal M302 Punch Shift Motor[3] Punch Horizontal Registration Sensor detec-

tion signalPS301 Punch Inlet Sensor

[4] Punch Inlet Sensor detection signal PBA301 Punch Horizontal Registration Sensor (light-emitting) PBA302 Punch Horizontal Registration Sensor (light-receiving)


19

ConfigurationThe punch operation of this puncher unit is performed by two mechanical units: punch unit and punch slide unit. They are drivenby the punch motor (M301) and punch shift motor (M302), respectively.

Punch Motor (M301)

Punch Shift Motor (M302)

Punch Motor Clock

Sensor (PS305)

Cam

Punch

Paper Stopper Guide

Punch Inlet Sensor (PS301)

Paper Stopper Guide

Punch Horizontal Registration Sensor (light-emitting) (PBA301)

Punch Slide HP Sensor (PS302)

Punch HP Sensor 1 (PS303)


Punch Horizontal Registration Sensor (light-receiving) (PBA302)

Name RolePunch Motor (M301) Drives the punch operation via a belt.Punch Motor Clock Sensor (PS305) Detects the rotation of the punch motor (M301) of the DC motor.Punch Punches holes in paper.Cam Moves the punch up and down.Paper Stopper Guide Stops the trailing edge of the paper that has been switched back during the punch operation in

precision priority mode in order to align the paper in the feed direction.Punch Shift Motor (M302) Drives the punch slide operation via rack gear.Punch Horizontal Registration Sensor(light-emitting) (PBA301)Punch Horizontal Registration Sensor(light-receiving) (PBA302)

Detects the paper edges using detection units at five locations according to the paper size.

Punch Inlet Sensor (PS301) Detects paper fed from the upstream connection machine.Punch Slide HP Sensor (PS302) Detects the home position of the punch slide unit.Punch HP Sensor 1 (PS303)Punch HP Sensor 2 (PS304)

Detects the position of punch operation (cam operation) using the combination of the on/offstates of two sensors.


20

Horizontal Registration ControlThe horizontal registration control during punching is performed by the movement of the punch slide unit in the front and reardirections according to the paper size. The punch slide unit is driven by the punch shift motor (M302). The home position isdetected by the punch slide HP sensor (PS302).


Paper

Punch Inlet Sensor (PS301)

Punch Horizontal Registration

Sensor (light-emitting) (PBA301)


Punch Horizontal Registration

Sensor (light-receiving) (PBA302)

Rack Gear

During the horizontal registration control, the punch slide unit detects the paper edges through the punch horizontal registrationsensors (PBA301/302) and moves to the appropriate position for the paper size.How the punch slide unit is driven during the horizontal registration control is described below.


21

1. When the punch inlet sensor (PS301) detects paper fed from the upstream connection machine, the punch shift motor (M302)drives, and the punch slide unit starts moving to the rear.

Punch Slide Unit

Paper


Punch Inlet Sensor

(PS301)


22

2. When the punch horizontal registration sensor on the punch slide unit detects the paper edge (front) at the position accordingto the paper size information received from the host machine, the punch slide unit stops at the punching position.

Punch horizontal registration sensor 1

; detects the edge A3 and A4 papers



; detects the edge 11”X17” and LTR papers


; detects the edge B4 and B5 papers


; detects the edge A4R, LTRR and LGL papers


; detects the edge B5R paper

Punch Horizontal Registration Sensor (PBA301/PBA302)

Punch Slide Unit

Paper


23

3. In speed priority mode, the paper moves by a given amount from where the punch inlet sensor (PS301) detects the paperedges and stops. Then the punch motor (M301) drives to punch the paper.

Paper

Punch Motor (M302)

Punch Inlet Sensor

(PS301)

Cam (Punch)


24

4. In precision priority mode, the paper moves by a given amount from where the punch inlet sensor (PS301) detects the trailingedge of the paper and switches back. The paper is fed to the position where it bumps against the paper stopper guide, andthe punch motor (M301) drives to punch the paper.

Paper

Punch Motor (M302)

Punch Inlet Sensor

(PS301)

Paper Stopper Guide

Paper Stopper Guide

Cam (Punch)


25

5. After punching, the paper is fed to the finisher feeding unit. At the same time, the punch slide unit moves to the home position.

Punch Slide Unit

Paper



6. During punch mode, the operation described in steps 1 to 5 is repeated for every sheet that is fed.

< Related service mode >• (Lv.1) SORTER > ADJUST > PNCH-Y: Adjusting the punch hole position in the horizontal registration direction• (Lv.1) SORTER > ADJUST > PNCH-X: Adjusting the punch hole position in feed direction• (Lv.1) SORTER > FUNCTION > FN-SENS1: Adjusting the punch horizontal registration sensor• (Lv.1) SORTER > OPTION > PUCH-SW: Switching the high-productivity punch mode or high-accuracy punch mode of the

puncher unit• (Lv.1) SORTER > OPTION > PUN-Y-SW: Setting whether to perform the horizontal registration operation of the puncher

unit for matching with the center of the paper• (Lv.1) SORTER > OPTION > PNCH-SW3: Setting ON/OFF of the mode to improve the precision of the punch hole position

< Related error code >• E593-8001: Punch Shift Motor error• E593-8002: Punch Shift Motor error


26

Punch OperationThe Punching is an operation performed by a punch to make specific number of holes in paper. The punch is driven by the punchmotor (M301) via a cam. Its home position is detected by the punch HP sensor 1 (PS303) and punch HP sensor 2 (PS304).During punching, the punch motor (M301) drives to turn the cam, causing the punch to move up and down to make holes in paper.

Punch Motor (M301)

Punch Motor Clock

Sensor (PS305)Cam

Punch

Sensor Flag 1



Paper

Sensor Flag 2

The punch position is detected by the combination of the punch HP sensor 1 (PS303) and punch HP sensor 2 (PS304).The following illustration shows examples of the different combinations of the sensor and cam positions.

[The hole is punched

when lowering the punch]

[when rising the punch]

Cam

Punch

Sensor Flag 1

Punch HP Sensor 1

(PS303)

Paper

Sensor Flag 2

Punch HP Sensor 2

(PS304)

OFF ON OFF

OFF OFF ON OFF

ON

The relationship between the sensors and punch position is shown below.


27

• 2/4 Hole Puncher Unit

Punch 1

Punch 2

Punch 3

Punch 4

Punch HP Sensor 1(PS303)

Punch HP Sensor 2(PS304) Punch 1 Punch 2 Punch 3 Punch 4 Number of

holesOFF OFF - - - - -ON OFF Down

(Punching)UP UP Down

(Punching)4 holes

OFF ON - - - - -ON OFF Up Down

(Punching)Down(Punching)

UP 2 holes/4holes


Punch 1

Punch 2

Punch 3

Punch 5

Punch 4


Punch HP Sensor 2(PS304) Punch 1 Punch 2 Punch 3 Punch 4 Punch 5 Number of

holesOFF OFF - - - - - -


28


Punch HP Sensor 2(PS304) Punch 1 Punch 2 Punch 3 Punch 4 Punch 5 Number of

holesON OFF Down

(Punching)UP Down

(Punching)UP Down

(Punching)3 holes

OFF ON - - - - - -ON OFF UP Down

(Punching)UP Down

(Punching)UP 2 holes

• 4 Hole Puncher Unit

Punch 1

Punch 2

Punch 3

Punch 4


Punch HP Sensor 2(PS304) Punch 1 Punch 2 Punch 3 Punch 4 Number of

holesOFF OFF - - - - -ON OFF Down

(Punching)Down(Punching)

Down(Punching)

Down(Punching)

4 holes

OFF OFF - - - - -ON OFF UP UP UP UP -

< Related service mode >• (Lv.1) SORTER > OPTION > PNCH-SW 2: Setting the punch hole specification of the puncher unit

< Related error code >• E590-8001: Punch Motor error• E590-8002: Punch Motor error

Punch Waste Full DetectionPunch waste full detection is performed by the punch waste full sensor (PBA303) at the side of the punch waste tray and theprism inside the punch waste tray. Punch waste full detection is performed by a prism reflecting the LED light from the light-emitting area of the punch waste full sensor (PBA303) and the light-receiving area of the sensor detecting the reflected light.During punching, punch waste is collected in the punch waste tray. After punching is complete, if the punch waste full sensor(PBA303) cannot receive the LED light, it determines that the punch waste is full.Punch waste near-full detection and full detection are performed under the following conditions.- Near-full detection

• If punch waste full is detected consecutively five times during the punch operation after punch waste full is detected- Full detection (punch waste tray detection)

• If punch waste full is detected consecutively 1,000 times during the punch operation after punch waste full is detected


29

• If punch waste full is detected when the finisher front cover is closed• If punch waste full is detected at power-on.

Punch Waste Full Sensor

(PBA303)

Prism

Punch Waste Tray

Punch waste

Prism

Punch waste


(PBA303)

Prism


(PBA303)

< Related service mode >• (Lv.1) SORTER > FUNCTION > FN-SENS2 : Adjustment the punch waste full sensor


30

Controller Unit

Puncher Controller PCBThe puncher controller PCB drives motors and notifies the finisher of the states of sensors according to the instructions from thefinisher controller PCB.

Motor

Sensor

Finisher

Controller PCB Motor

Sensor

Puncher

Relay PCB


CPU (IC10)

Motor Driver

(IC14)

Roles of major ICs mounted on this PCB are summarized below.

Name RoleCPU (IC10) • Controls communication with the finisher controller

• Stores the firmware for operating the puncher unit• Controls sensors and motors

Motor driver (IC14) • Controls the punch shift motor (M302)

< Related service mode >• (Lv.1) COPIER > DISPLAY > VERSION > PUNCH: Displaying the firmware version of the puncher controller PCB

< Related error code >• E505-0004: Puncher Unit data error


31

Jam Detection

OutlineThe puncher unit is equipped with the following sensors to detect the jam at the punch operation.

• Punch HP Sensor 1 (PS303)• Punch HP Sensor 2 (PS304)

PS304PS303

JamsThe conditions for detecting whether a jam has occurred are stored in the puncher controller PCB in advance. A jam is determinedby detection states of the sensors at the check timing.When the puncher controller PCB determines that a jam has occurred, it stops feeding/delivering paper and notifies the hostmachine.

Jam type Sensor Jam descriptionPunch jam PS303

PS304When the punch HP sensor 1 (PS303) and punch HP sensor 2 (PS304) cannotdetect the home position of the punch again, even when the specified timeelapses after the sensors have detected the home position during the punchoperation.

Error avoidance jam - When any of the following errors is detected during feeding operation.• Punch motor (E590)• Punch shift motor (E593)


32

Power Supply

Power Supply RouteThe 24V and 5V are supplied to the puncher controller PCB through the finisher controller PCB when the host machine is turnedon.The 5V is converted into 3.3V by the regulator IC (IC5) on the puncher controller PCB. The 24V is used to drive the motors andthe 5V is used to drive the sensors and the 3.3V is used to drive the logic.

Sensors

Sensors

Motor

Motor

5V

Finisher

Controller PCB

24V

Fuse

Fuse

(FU1)(IC5)

Regulator IC3.3V

Logic

(FU3)

Fuse

(FU2)


(IC14)

5V

24VMotor

Driver IC

24V

Puncher Relay PCB

5V

Protection FunctionThe power input circuit of the puncher controller PCB is provided with a fuse which is blown when an excessive current flow. Andthe 24V circuit for driving the motor is provided with the motor driver with an overcurrent protective function to protect from theover current.


33

Service Tasks

UpgradingWhen upgrading the firmware of the puncher controller PCB, upgrade from the host machine.(Refer to the service manual for the host machine as to the detail.)


34

Periodical Service3 Periodical Service Operation Item.......36

Periodical Service Operation Item

Periodically Replaced PartsThere are no parts that need to be periodically replaced on the puncher unit

Consumable Parts

No. Category Part Name Part Num-ber Q'ty Interval Service Mode Counter

(DRBL-2) Refer to

1 Puncher Unit Puncher Unit - 1 1,000,000times

PUNCH -

3. Periodical Service

36

Disassembly/Assembly4List of Parts......................................... 38Motor...................................................40PCB.....................................................41

List of Parts

List of Motor

M301

M302

No Name SORTER ＞ FUNCTION Refer toItem No. Remarks

M301 Punch Motor MTR-CHK ＞ 29 MTR-ON ＞ OK “Removing the Punch Motor (M301) ”on page 40

M302 Punch Shift Motor MTR-CHK ＞ 30 MTR-ON ＞ OK “Removing the Punch Shift Motor(M302) ” on page 40

List of Sensors

PS302

PS305

PS303

PS304

PS301

No Name Refer toPS301 Punch Inlet Sensor -PS302 Punch Slide HP Sensor -PS303 Punch HP Sensor 1 -PS304 Punch HP Sensor 2 -PS305 Punch Motor Clock Sensor -

4. Disassembly/Assembly

38

List of PCB

PCB301

PCB302

PBA302

PBA301

PBA303

No Name Refer toPCB301 Puncher Controller PCB “Removing the Puncher Controller PCB (PCB301) ” on page 41PCB302 Puncher Relay PCB -PBA301 Punch Horizontal Registration Sensor

(light-emitting)-

PBA302 Punch Horizontal Registration Sensor(light-receiving)

-

PBA303 Punch Waste Full Sensor -


39

Motor

Removing the Punch Motor(M301)

1. Remove the punch cover [1].• 3 screws [2]

3x

[1]

[2]

[2]

2. Remove the harness [1].• 1 connector [2]• 1 cable clamp [3]

1x

1x

[2]

[3]

[1]

3. Remove the harness [1].• 1 edge saddle [2]

[2]

1x

[1]

4. Remove the motor [1].• 1 belt [2]• 2 screws [3]

2x [3]

[1]

[2]

Removing the Punch ShiftMotor (M302)

1. Remove the motor [1].• 1 connector [2]• 2 screws [3]

[3] [3]

[1]

[2]

1x

2x


40

PCB

Handling before replacement• When backup is possible

1. Before replacing the puncher controller PCB, back up the various adjustment values to the host machine in the hostmachine's service mode.

• (Lv.1) SORTER ＞ FUNCTION ＞ PUN-BK-R2. To execute back up, turn the main power on the host machine off and then on.3. Turn the main power of the host machine off.

• When backup is not possible1. Before replacing the finisher controller PCB, output P-PRINT in the host machine's service mode.

• (Lv.1) COPIER ＞ FUNCTION ＞ MISC-P ＞ P-PRINT2. Turn the main power of the host machine off.

Removing the PuncherController PCB (PCB301)

1. Remove the flexible cable.• 1 flexible cable [1]• 1 cable clamp [2]

1x

[1]

[2]

2. Remove the harness guide [1].• 1 claw [2]

[1]

[2]

3. Remove the connector.• 3 connectors [1]

3x

[1]

[1]

[1]

4. Remove the PCB [1].• 1 screw [2]

[1]

[2]

1x


41

Handling after replacement

NOTE:If the firmware version is old, a message prompting you to update will appear. If this message appears, update it automatically. Ifyou select to skip the message screen indicating that the combination is not correct, the message will appear every time you startthe host machine unless you disable the message in service mode.

• (Lv.2) COPIER ＞ OPTION ＞ FNC-SW ＞ VER-CHNG: Setting of firmware update operation

• If backup operation has been performed1. rite the backup data to the new PCB in the host machine's service mode.

• (Lv.1) SORTER ＞ FUNCTION ＞ PUN-BK-W2. Turn the main power of the host machine off and then on.

• If backup operation has not been performed1. Based on the output setting values (P-PRINT), enter the adjustment values and setting values for the following items in

service mode.

Service Mode ItemsSORTER ＞ ADJUST PNCH-Y Adjusting the punch hole position in the horizontal registration directionSORTER ＞ OPTION PUN-Y-SW Setting whether to perform the horizontal registration operation of the puncher

unit for matching with the center of the paperPNCH-SW2 Setting the punch hole specification of the puncher unit

NOTE:The adjustment and setting values of the following service mode are stored by the finisher.- (Lv.1) SORTER ＞ ADJUST ＞ PNCH-X- (Lv.1) SORTER ＞ OPTION ＞ PUCH-SW- (Lv.1) SORTER ＞ OPTION ＞ PNCH-SW3

2. Enter the following service mode to adjust the sensor.• (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS1: Adjusting the punch horizontal registration sensor• (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS2: Adjustment the punch waste full sensor

NOTE:When completing the sensor adjustment successfully, the "OK" is indicated on the screen. If the "NG" is indicated, retry theadjustment after checking whether there is not the malfunction in attachments and connections of the sensor unit and thesurrounding area.


42

Adjustment5 Basic Adjustments...............................44Adjustments When Replacing Parts... 48

Basic Adjustments

Adjustment, Operation and Inspection, and Functional Setting Itemsin Service ModeIn service mode, the finisher can perform the following adjustment, operation and inspection, and functional setting items.

■ Adjustment items

Items Service Mode(SORTER > ADJUST) Use case Remarks

Adjusting the punchhole position in the hor-izontal registration di-rection

PNCH-Y When the punch hole is misaligned in the hor-izontal registration direction.

When the setting of "PUN-Y-SW" is0, the adjustable range is from -3 to15.

Adjusting the punchhole position in feed di-rection

PNCH-X When the punch hole is displaced in feed di-rection.

When setting the punch mode to theprecision priority, this adjustmentcannot be executed.

■ Operation and inspection items

ItemsService Mode

(SORTER > FUNC-TION)

Use case Remarks

Adjusting the punchhorizontal registrationsensor

FN-SENS1 When replacing the horizontal registrationsensor of the puncher unit.

-

Adjustment the punchwaste full sensor

FN-SENS2 - When installing/replacing the puncher Unit.- When replacing the punch waste full sensor.

-

Reading the backupdata from the punchercontroller PCB

PUN-BK-R When replacing the puncher controller PCB. -

Writing the backup datafrom the puncher con-troller PCB

PUN-BK-W When replacing the puncher controller PCB. -

■ Functional setting items

Items Service Mode(SORTER > OPTION) Use case Remarks

Switching the high-productivity punchmode or high-accura-cy punch mode of thepuncher unit

PUCH-SW When switching the high-productivity punchmode or high-accuracy punch mode.

The settings of this mode and the "Set-tings/Registration" change at the sametime.

Setting whether toperform the horizon-tal registration opera-tion of the puncherunit for matching withthe center of the pa-per

PUN-Y-SW When the adjustable range of the punch holehorizontal registration adjustment (PNCH-Y)is enlarged.

-

Setting the punchhole specification ofthe puncher unit

PNCH-SW2 When replacing the puncher unit. -

5. Adjustment

44

Items Service Mode(SORTER > OPTION) Use case Remarks

Setting ON/OFF ofthe mode to improvethe precision of thepunch hole position

PNCH-SW3 When the position of the punch hole is mis-aligned.

- When setting to ON, the productivity isdecreased.- When setting the punch mode to theprecision priority, this mode enables.

Punch Skew AdjustmentWhen the punch hole position is skewed, adjust the punch hole position.

• Adjustment procedure1. Make a print by the punch mode and check the skew amount of the punch hole position.

L2

L1

Delivery

direction

<Front>

<Rear>

2. Open the front cover of the finisher and then lift the puncher unit. Loose the screw fixing the guide and then adjust theposition of the punch unit positioning guide by referring the scale. After finishing the adjustment, tighten the screw.- When L1 > L2: Shift the guide to the right- When L1 < L2: Shift the guide to the left

1x

scale

1xLoosen

Tighten

3. Lower the puncher unit and then close the front cover of the finisher.4. Make a print by the punch mode and check whether the punch hole is skewed. When the punch hole position is skew,

adjust by repeating from the step 2 again.

Punch Horizontal Registration AdjustmentWhen the horizontal registration position of the punch hole is not the standard, adjust the punch horizontal registration position.

5. Adjustment

45

• Adjustment procedure1. Make a print by the punch mode and check the horizontal registration position of the punch hole.

L3

Delivery

direction

<Front>

<Rear>

<Standard>• 2/4 Hole Puncher Unit

2 holes: L3=108.5 ± 1.5mm (A3/A4) / 99.7 ± 1.5mm (11"×17"/LTR)4 holes: L3=28.5 ± 1.5mm (A3/A4) / 19.7 ± 1.5mm (11"×17"/LTR)

• 2/3 Hole Puncher Unit2 holes: L3=73 ± 1.5mm (LGL/LTRR)3 holes: L3=31.5 ± 1.5mm (11"×17"/LTR) / 40.5 ± 1.5mm (A3/A4)

• 4 Hole Puncher UnitL3=92.5 ± 1.5mm (A3/A4) / 83.7 ± 1.5mm (11"×17"/LTR)

2. Enter the following service mode to adjust the horizontal registration position of the punch hole.- (Lv.1) SORTER ＞ ADJUST ＞ PNCH-YWhen the setting value is changed by 1, the punch position L3 shifts by 0.1mm.+: L3 becomes larger (The punch hole shifts toward rear.)-: L3 becomes smaller (The punch hole shifts toward front)

NOTE:Adjustment range: -25 to 25However, the adjustable range is from -3 to 15 when the setting value of "(Lv.1) SORTER > OPTION > PUN-Y-SW" is 0.

3. Make a print by the punch mode and check the horizontal registration position of the punch hole. When the punchhorizontal registration position is not the standard, adjust by repeating from the step 2 again.

Punch Feed Direction Position AdjustmentWhen the punch hole position in the feed direction is not the standard, adjust the punch feed direction position.

5. Adjustment

46

• Adjustment procedure1. When the punch hole position in the feed direction is not the standard, adjust the punch feed direction position.

L

Delivery

direction

<Front>

<Rear>

<Standard>L=12 ± 1.5mm

2. Enter the following service mode to adjust the feed direction position of the punch hole.- (Lv.1) SORTER ＞ ADJUST ＞ PNCH-XWhen the setting value is changed by 1, the punch position L shifts by 0.1mm.+: L becomes larger (The punch hole shifts toward delivery direction.)-: L becomes smaller (The punch hole shifts toward inlet direction.)

NOTE:Adjustment range: -25 to 25However, this adjustment cannot be executed when setting the punch mode to the precision priority.

3. Make a print by the punch mode and check the feed direction position of the punch hole. When the punch feed directionposition is not the standard, adjust by repeating from the step 2 again.

5. Adjustment

47

Adjustments When Replacing Parts

Adjusting the Output Level of the Punch Horizontal RegistrationSensorAfter replacing the puncher controller PCB or the punch horizontal registration sensor, adjust the output level of the punchhorizontal registration sensor as follows.

1. Enter the following item in the service mode and then press the OK button on the screen.- (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS1

2. When completing the output level adjustment successfully, the "OK" is indicated on the screen.

NOTE:If the "NG" is indicated on the screen at the step 2, retry the adjustment by repeating the step 1. If the "NG" is indicated afterretrying the adjustment, check whether there is not the malfunction in attachments and connections of the punch horizontalregistration sensor and the surrounding area.

Adjusting the Output Level of the Punch Waste Full SensorAfter installing the puncher unit or replacing the puncher unit or the puncher controller PCB or the punch waste full sensor, adjustthe output level of the punch waste full sensor as follows.

1. Enter the following item in the service mode and then press the OK button on the screen.- (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS2

2. When completing the output level adjustment successfully, the "OK" is indicated on the screen.

NOTE:If the "NG" is indicated on the screen at the step 2, retry the adjustment by repeating the step 1. If the "NG" is indicated afterretrying the adjustment, check whether there is not the malfunction in attachments and connections of the punch waste full sensorand the surrounding area.

Handling Puncher Controller PCB Replacements

■ Handling before replacement• When backup is possible

1. Before replacing the puncher controller PCB, back up the various adjustment values to the host machine in the hostmachine's service mode.

• (Lv.1) SORTER ＞ FUNCTION ＞ PUN-BK-R2. To execute back up, turn the main power on the host machine off and then on.3. Turn the main power of the host machine off.

• When backup is not possible1. Before replacing the finisher controller PCB, output P-PRINT in the host machine's service mode.

• (Lv.1) COPIER ＞ FUNCTION ＞ MISC-P ＞ P-PRINT2. Turn the main power of the host machine off.

■ Handling after replacement

NOTE:If the firmware version is old, a message prompting you to update will appear. If this message appears, update it automatically. Ifyou select to skip the message screen indicating that the combination is not correct, the message will appear every time you startthe host machine unless you disable the message in service mode.

• (Lv.2) COPIER ＞ OPTION ＞ FNC-SW ＞ VER-CHNG: Setting of firmware update operation

5. Adjustment

48

• If backup operation has been performed1. rite the backup data to the new PCB in the host machine's service mode.

• (Lv.1) SORTER ＞ FUNCTION ＞ PUN-BK-W2. Turn the main power of the host machine off and then on.

• If backup operation has not been performed1. Based on the output setting values (P-PRINT), enter the adjustment values and setting values for the following items in

service mode.

Service Mode ItemsSORTER ＞ ADJUST PNCH-Y Adjusting the punch hole position in the horizontal registration directionSORTER ＞ OPTION PUN-Y-SW Setting whether to perform the horizontal registration operation of the puncher

unit for matching with the center of the paperPNCH-SW2 Setting the punch hole specification of the puncher unit

NOTE:The adjustment and setting values of the following service mode are stored by the finisher.- (Lv.1) SORTER ＞ ADJUST ＞ PNCH-X- (Lv.1) SORTER ＞ OPTION ＞ PUCH-SW- (Lv.1) SORTER ＞ OPTION ＞ PNCH-SW3

2. Enter the following service mode to adjust the sensor.• (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS1: Adjusting the punch horizontal registration sensor• (Lv.1) SORTER ＞ FUNCTION ＞ FN-SENS2: Adjustment the punch waste full sensor

NOTE:When completing the sensor adjustment successfully, the "OK" is indicated on the screen. If the "NG" is indicated, retry theadjustment after checking whether there is not the malfunction in attachments and connections of the sensor unit and thesurrounding area.

5. Adjustment

49

Installation6 How to Utilize This InstallationProcedure........................................51

Checking Before Installation............... 52Unpacking Procedure..........................53Unpacking and Checking the

Contents.......................................... 54Installation Procedure......................... 55Making Adjustments............................62

How to Utilize This Installation Procedure

Illustrations Used in This ProcedureIllustrations used in this procedure are those of Booklet Finisher unless otherwise specified.

Symbols in the IllustrationThe frequently-performed operations are described with symbols in this procedure.

1x 1x 1x

Install

Screw

Packaged Item Remove Tighten Loosen

1x

Connect

Connector

DisconnectInstall

Harness (Common for Guides and Clamps)

Remove

1x 1x1x 1x

Connect

Power Cord

Disconnect

Check visuallyCheck the sound CheckOFF CleaningON Push

Power

Unused Parts

6. Installation

51

Checking Before Installation

Checking Before InstallationWhen installing this equipment together with the finisher, install this equipment before installing the finisher to the upstreamconnection machine.

Check Items when Turning OFF the Main PowerCheck that the main power switch is OFF.

1. Turn OFF the main power switch of the host machine.2. Be sure that Control Panel Display and Main Power Lamp are both turned OFF, and then disconnect the power plug.

Product NameSafety regulations require the product's name to be registered. In some regions where this product is sold, the following namemay be registered instead.

• F281060

Installation Outline Drawing

6. Installation

52

Unpacking Procedure

Unpacking Procedure

1. Open the container box, and then take out the PunchUnit and the contents.

2. Remove all cushioning materials and tapes fromoutside of the punch unit.

3. 　Remove the two fixtures.• 3 Screws

NOTE:Removed screws are used for Installation Procedure.

3x

6. Installation

53

Unpacking and Checking the Contents

Punch Unit x1 Punch Waste

Full Sensor Unit x1

Punch Waste Tray x1

Punch Unit Fixing Pin

Holder x1

Relay Harness x1

[ Punch Unit

Open/ Close Guide x1

Punch Unit

Positioning Guide x1

Punch Unit Fixing Pin

Face Seal

Rear Inner Cover

(small) x1

Screw

(W Sems ; M3x6) x1

[12] Punch Front Cover x1

• Parts [12] is not used for installation.Check to make sure that none of the following documentation is missing.

[1] China RoHS Document

6. Installation

54

Installation Procedure

Installing the Punch Unit

1. Open the Front Cover of the Finisher.

2. Remove the Rear Cover of the Finisher.• 3 Screws• 2 Claws

3x

Claw

3. Remove the Rear Inner Cover.• 1 Screw• 2 Bosses

NOTE:Removed screw is used in step 17.

1x

6. Installation

55

4. Remove the Inlet Feed Guide.• 1 Screw• 1 Connector• 1 Wire saddle• 2 Harness guides

TP (M3x6)

1x

1x

3x

5. Install the Punch Unit Fixing Pin Holder.• 1 Screw (TP ; M3x6)

1x

NOTE:Use the screw removed in step 3 of Unpacking procedure.

6. Remove the Magnet Unit.• 1 Screw


1x

6. Installation

56

7. Remove a Screw.


1x

8. Install the Punch Unit Open / Close Guide.• 2 Screws (TP ; M3x6)• 1 Boss

NOTE:Use screws removed in step 6 and 7.

2x

Boss

9. Install the Punch Waste Full Sensor Unit.• 1 Screw (TP ; M3x6)

NOTE:Use the screw removed in step 3 of Unpacking Procedure.

1x

10. Cut out the face cover of the Inner Cover by usingthe side cutter.

CAUTION:Be sure to remove the face cover thoroughly so that noburr of the Inner Cover is remained.

6. Installation

57

11. Install the Punch Unit Positioning Guide so that theright edge of the guide can match the center of scale.

• 1 Screw (TP ; M3x6)

NOTE:Use the screw removed in step 3 of Unpacking procedure.

Scale

1x

12. Affix the Face Seal to the Punch Unit.

13. Install the Punch Unit from the back of the Finisheras shown in the figure.

CAUTION:When having the Punch Unit, be careful not to have thePCB unit and its surrounding area.

6. Installation

58

14. Install the Punch Unit Fixing Pin.• 1 Screw (W Sems ; M3x6)

W Sems

(M3x6)

1x

15. Connect the connector of the Punch Waste FullSensor Unit to the Punch Unit.

• 2 Cable guides• 1 Connector

2x

1x

16. Connect the Relay Harness as shown in the figure.• 2 Connectors• 1 Cable guide• 5 Wire saddles

2x

5x

6. Installation

59

17. Install the Rear Inner Cover (small).• 1 Screw (TP ; M3x6)• 2 Bosses

NOTE:Use the screw removed in step 3.

1x

18. Insert the Punch Waste Tray in the direction of thearrow from the front.

19. Close the Front Cover of the Finisher.

20. Install the Rear Cover of the Finisher.• 3 Screws• 2 Claws

3x

Claw

21. Refer to the installation procedure of the finisher toInstall this equipment to the upstream connectionmachine.

22. The following parts remain after installing thisequipment. Make sure not to leave the remainedparts at the site.

Screw

(TP;M3x6) x1

Inlet Feed

Guide x1

Rear Inner

Cover x1

Magnet Unit

x1

[5] Punch Cover

(Front) x1

6. Installation

60

Adjusting the Output Level ofthe Punch Waste Full SensorAfter installing this equipment, adjust the output level of thePunch Waste Full Sensor as follows.

1. Enter the following item in the Service Mode andthen press the OK button on the screen.Service Mode (Level1) > SORTER > FUNCTION > FN-SENS2

2. When completing the output level adjustmentsuccessfully, the "OK" is indicated on the screen.

NOTE:If the "NG" is indicated on the screen at the step 2, retrythe adjustment by repeating the step 1. If the "NG" isindicated after retrying the adjustment, check whetherthere is not the malfunction in attachments andconnections of the Punch Waste Full Sensor Unit and thesurrounding area.

Operation Check

1. Turn ON the main power of the host machine.

2. If a message prompting the user to update theversion appears, press [Update] to automaticallyupdate the version of this equipment.

NOTE:If [Skip] is selected, a message prompting the user toupdate the version will appear every time the host machineis started. In the service mode (Level 2) shown below, it ispossible to set not to display the message.（Level2）COPIER > OPTION > FNC-SW > VER-CHNG

3. Check the operation such as paper feed and punchoperation to make sure that problems such as a jamor malfunction do not occur.

NOTE:If the punch hole position of this equipment needs to beadjusted, go to checking and Adjusting the Punch HolePosition.

6. Installation

61

Making Adjustments

Checking and Adjusting thePunch Hole Position■ Checking the Punch Hole Position

1. Make a print with the punch mode and checkwhether the skew and side registration and thepaper stop position are within the standard.

Hole

feed direction

front rear

Hole

feed direction

front rear

Hole

feed direction

front rear

<Standard>• 2/3 Hole Puncher Unit

L1,L2 12±1.5mmL3 2 holes：

73±1.5mm (LGR/ LTRR)3 holes：31.5±1.5mm (11"x17"/ LTR)40.5±1.5mm (A3/ A4)


L1,L2 12±1.5mmL3 2 holes：

108.5±1.5mm (A3/ A4)99.7±1.5mm (11"x17"/ LTR)4 holes：28.5±1.5mm (A3/ A4)19.7±1.5mm (11"x17"/ LTR)

• 4 Hole Puncher Unit

L1,L2 12mm±1.5mmL3 92.5±1.5mm (A3/ A4)

83.7±1.5mm (11"x17"/ LTR)

■ Skew Adjustment (Mechanicaladjustment)When the punch hole position is skew (when L1 is not equalto L2), make the adjustment according to the followingprocedure.

1. Open the front cover of the finisher.

6. Installation

62

2. Lift the Punch Unit. Loosen the screw fixing thePunch Unit positioning Guide, and then move theguide referring the scale. After adjusting, tighten thescrew.

NOTE:When L1 > L2: Move the guide to the right.When L1 < L2: Move the guide to the left.

1x

scale

1xLoosen

Tighten

3. Lower the Punch Unit, and then close the front coverof the finisher.

■ Side Registration Adjustment(Service mode adjustment)When the side registration is not within the standard (whenL3 is not within the standard), make the adjustment accordingto the following procedure.

1. Enter the following service mode to adjust the sideregistration.Service Mode (Level 1) > SORTER > ADJUST > PNCH-Y

NOTE:When the setting value is increased by 1, L3 increases by0.1mm.+: L3 increases. (The punch holes shift to the rear.)-: L3 decreases. (The punch holes shift to the front.)

2. Exit the service mode.

■ Paper Stop Position Adjustment(Service mode adjustment)

1. Enter the following service mode to adjust the paperstop position.Service Mode (Level 1) > SORTER > ADJUST > PNCH-X

NOTE:When the setting value is increased by 1, L1 and L2increase by 0.1mm.+: L1 and L2 increase. (The punch holes shift to thedelivery direction.)-: L1 and L2 decrease. (The punch holes shift to the inletdirection.)When setting the punch mode to the precision priority, thisadjustment cannot be executed.

2. Exit the service mode.

6. Installation

63

APPENDICESService Tools...................................... 65General Circuit Diagram......................66

Service Tools

Solvents and Oils

No. Name Uses Composition Remarks1 　　　

Alcohol Cleaning;e.g.,plastic, rubber parts, externalcovers.

AlcoholSurface activating agent Water

• Do not bring near fire.• Procure locally• Substitute: IPA(isopropyl

alcohol) 　

2 　　 Solvent Cleaning;e.g.,metal, oil or toner stain Alcohol

• Do not bring near fire• Procure locally

3 　 Lubricating oil(EM-50L) Lubrication; e.g.,gears, drive areas,friction areas.

Special oilSpecial solid lubricatiingagentLithium soap

• Tool No.:HY9-0007

Special ToolsNone

Service Tools

65

General Circuit Diagram

General Circuit Diagram12345678910

12345678910

F

E

D

C

B

A

F

E

D

C

B

A

PBA301Punch Horizontal

Registration Sensor

(light-emitting)

PBA302Punch Horizontal

Registration Sensor

(light-receiving)

PS303Punch HP Sensor 1

PS304Punch HP Sensor 2

PS301Punch Inlet Sensor

PS305Punch Motor Clock Sensor

M301Punch Motor

PBA303Punch Waste Full Sensor

PS302Punch Slide HP Sensor

M302Punch Shift Motor

PCB301Puncher Controller PCB

PCB302Puncher Relay PCB

P.1

Finisher

General Circuit Diagram

66

Documents

2/3 Hole 2/4 Hole 4 Hole Puncher Unit-A1|Service Manualtechnique.davin.be/files/2_4-Hole-SM.pdf · Outline ... 2 holes: A3, B4, A4, A4R, B5, B5R, A5R, 11"×17", LGL, LTR, LTRR, 8K,