Operation and Safety Manual - JLG Industries Scissor Lifts/E3 Scissors...Jul 23, 2012 · operation, proper safety practices are the responsibility of the user and his oper-ating

Operation and Safety ManualKeep this manual with machine at all times.

Models1532E31932E32033E32046E32646E32658E3

3120761July 23, 2012

FOREWORD

FOREWORD

DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUATIONWHICH, IF NOT AVOIDED WILL RESULT IN SERIOUS INJURY ORDEATH.

CAUTION INDICATES A POTENTIALLY HAZARDOUS SITUATIONWHICH, IF NOT AVOIDED, MAY RESULT IN MINOR OR MODERATEINJURY. IT MAY ALSO BE USED TO ALERT AGAINST UNSAFEPRACTICES

WARNING INDICATES A POTENTIALLY HAZARDOUS SITUATIONWHICH, IF NOT AVOIDED COULD RESULT IN SERIOUS INJURYOR DEATH.

IMPORTANTIMPORTANT OR INSTRUCTIONS INDICATES A PROCEDURESESSENTIAL FOR SAFE OPERATION AND WHICH, IF NOT FOL-LOWED, MAY RESULT IN A MALFUNCTION OR DAMAGE TO THEMACHINE.

The purpose of this manual is to provide users with the operating procedures essential for the promotion of proper machineoperation for its intended purpose. It is important to over-stress proper machine usage. All information in this manual shouldbe READ and UNDERSTOOD before any attempt is made to operate the machine. YOUR OPERATING MANUAL ISYOUR MOST IMPORTANT TOOL - Keep it with the machine. REMEMBER ANY EQUIPMENT IS ONLY ASSAFE AS THE OPERATOR.

BECAUSE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION ANDOPERATION, PROPER SAFETY PRACTICES ARE THE RESPONSIBILITY OF THE USER AND HIS OPER-ATING PERSONNEL.

ALL INSTRUCTIONS IN THIS MANUAL ARE BASED ON THE USE OF THE MACHINE UNDER PROPEROPERATING CONDITIONS, WITH NO DEVIATIONS FROM THE ORIGINAL DESIGN. ALTERATION AND/OR MODIFICATION OF THE MACHINE IS STRICTLY FORBIDDEN, WITHOUT WRITTEN APPROVALFROM JLG INDUSTRIES, PER OSHA REGULATIONS.

THIS SAFETY ALERT SYMBOL IS USED TO CALL ATTENTION TO POTENTIAL HAZARDS WHICHMAY LEAD TO SERIOUS INJURY OR DEATH IF IGNORED.

Safety of personnel and proper use of the machine are of primary concern, DANGER, WARNING, CAUTION,IMPORTANT, INSTRUCTIONS and NOTE are inserted throughout this manual to emphasize these areas. They aredefined as follows:

JLG INDUSTRIES MAY HAVE ISSUED SAFETY RELATED BULLETINS FOR YOUR JLG PRODUCT. CONTACT JLG INDUSTRIES INC.OR THE LOCAL AUTHORIZED JLG DISTRIBUTOR FOR INFORMATION CONCERNING SAFETY RELATED BULLETINS WHICH MAYHAVE BEEN ISSUED FOR YOUR JLG PRODUCT. ALL ITEMS REQUIRED BY THE SAFETY RELATED BULLETINS MUST BE COM-PLETED ON THE AFFECTED JLG PRODUCT. CALL 1 - 877 - JLG - SAFE

Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notifica-tion. Contact JLG Industries, Inc. for updated information.

IMPORTANT

3120761 – JLG Sizzor – a

FOREWORD

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b – JLG Sizzor – 3120761

FOREWORD

All procedures herein are based on the use of the machineunder proper operating conditions, with no deviationsfrom original design intent... as per OSHA regulations.

READ & HEED!

The ownership, use, service, and/or maintenance of thismachine is subject to various governmental and local lawsand regulations. It is the responsibility of the owner/userto be knowledgeable of these laws and regulations and tocomply with them. Owner/user/operator must be familiarwith Sections 6,7,8,9, and 10 of ANSI A92.6-1999. Thesesections contain the responsibilities of the owner, users,operators, lessors, and lessees concerning safety, training,inspection, maintenance, application and operation. Themost prevalent regulations of this type in the United Statesare the Federal OSHA Safety Regulations*. Listed below,in abbreviated form are some of the requirements of Fed-eral OSHA regulations in effect as of the date of publica-tion of this handbook.

The listing of these requirements shall not relieve theowner/user of the responsibility and obligation to deter-mine all applicable laws and regulations and their exactwording and requirements, and to comply with therequirements. Nor shall the listing of these requirementsconstitute an assumption of responsibility of liability onthe part of JLG Industries, Inc.

1. Only trained and authorized operators shall be per-mitted to operate the aerial lift.

2. A malfunctioning lift shall be shut down untilrepaired.

3. The controls shall be plainly marked as to their func-tion.

4. The controls shall be tested each day prior to use todetermine that they are in safe operating condition.

5. All personnel in the platform shall, at all times, wearapproved fall protection devices and other safetygear as required.

6. Load limits specified by the manufacturer shall notbe exceeded.

7. Instruction and warning placards must be legible.

8. Aerial lifts may be field modified for uses other thanthose intended by the manufacturer only if certifiedin writing by the manufacturer to be in conformity to

JLG requirements and to be at least as safe as it wasprior to modification.

9. Aerial lifts shall not be used near electric powerlines unless the lines have been de energized or ade-quate clearance is maintained (See OSHA 29 CFR1910.67 and 1926.453).

10. Employees using aerial lifts shall be instructed onhow to recognize and avoid unsafe conditions andhazards.

11. Ground controls shall not be operated unless permis-sion has been obtained from personnel in the plat-form, except in case of an emergency.

12. Regular inspection of the job site and aerial lift shallbe performed by competent persons.

13. Personnel shall always stand on the floor of the plat-form, not on boxes, planks, railing or other devices,for a work position.

*Applicable Federal OSHA regulations for the UnitedStates, as of the date of publication of this manual,include, but are not limited to, 29 CFR 1910.67, 29 CFR1926.20, 29 CFR 1926.21, 29 CFR 1926.28, and 29 CFR1926.453.

3120761 – JLG Sizzor – c

FOREWORD

REVISON LOG

November, 1998 - Original IssueMarch 12, 1999 - RevisedOctober 12, 1999 - RevisedDecember 10, 1999 - RevisedAugust 3, 2001 - RevisedJuly 23, 2012 Revised

d – JLG Sizzor – 3120761

TABLE OF CONTENTS

TABLE OF CONTENTS

SUBJECT - SECTION, PARAGRAPH PAGE NO.

SECTION - FOREWORD

SECTION 1 - SAFETY PRECAUTIONS

1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11.2 Pre-operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11.3 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-21.4 Towing, Lifting, and Hauling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-41.5 Additional Hazards / Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4

SECTION 2 - PREPARATION AND INSPECTION

2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.2 Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.3 Delivery and Frequent Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.4 Daily Walk-Around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22.5 Daily Functional Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22.6 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-32.7 Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3

SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL

3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.2 Personnel Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.3 Operating Characteristics and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.4 Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-23.5 Placards and Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7

SECTION 4 - MACHINE OPERATION

4.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14.3 Motor Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14.4 Raising and Lowering (Lifting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-24.5 Platform Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-34.6 Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-34.7 Traveling (Driving) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-34.8 Parking and Stowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-54.9 Platform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-54.10 Safety Prop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-54.11 Transporting, Tie Down and Lifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-64.12 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6

SECTION 5 - EMERGENCY PROCEDURES

5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.2 Emergency Towing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.3 Emergency Controls and Their Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.4 Emergency Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-25.5 Incident Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2

SECTION 6 - INSPECTION AND REPAIR LOG

3120761 – JLG Sizzor – i

TABLE OF CONTENTS (Continued)

LIST OF FIGURES

FIGURE NO. TITLE PAGE NO.

2-1. Pothole Protection System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22-2. Daily Walk-Around Inspection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-42-2. Daily Walk-Around Inspection Points (Sheet 2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52-2. Daily Walk-Around Inspection Points (Sheet 3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-62-3. Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-73-1. Ground Control Station - Model 1532E3/1932E3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-33-2. Ground Control Station - Models 2033E3/2046E3/2646E3/2658E3 . . . . . . . . . . . . . . . . . . . . . . .3-43-3. Platform Control Station - All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-53-4. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-83-5. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-93-6. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-103-7. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-113-8. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-123-9. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-133-10. Decal Installation - 1532E3 & 1932E3 China (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-143-11. Decal Installation - 1532E3 & 1932E3 China (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-153-12. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-163-13. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-173-14. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 1 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-183-15. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 2 of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-193-16. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 1 of 2) . . . . . . . .3-203-17. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 2 of 2) . . . . . . . .3-213-18. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 1 of 2). . . . . . . . . . . . . . . .3-223-19. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 2 of 2). . . . . . . . . . . . . . . .3-233-20. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . .3-243-21. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . .3-253-22. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 1 of 2) . . . . . . . . . . . . . . .3-263-23. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 2 of 2) . . . . . . . . . . . . . . .3-273-24. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 1 of 2) . . . . . . . . . . . . . . .3-283-25. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 2 of 2) . . . . . . . . . . . . . . .3-293-26. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 1 of 2) . . . . . . . . . . . . . . .3-303-27. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 2 of 2) . . . . . . . . . . . . . . .3-314-1. Grade and Sideslope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-44-2. E3 Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-64-3. Lifting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7

LIST OF TABLES

TABLE NO. TITLE PAGE NO.

1-1 Minimum Safe Approach Distances (M.S.A.D.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-36-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

ii – JLG Sizzor – 3120761


SECTION 1. SAFETY PRECAUTIONS

1.1 GENERALThis section outlines the necessary precautions for properand safe machine usage and maintenance. For propermachine use, it is mandatory that a daily routine is estab-lished based on the content of this manual. A mainte-nance program, using the information provided in thismanual and the Service and Maintenance Manual, mustalso be established by a qualified person and followed toensure that the machine is safe to operate.

The owner/user/operator/lessor/lessee of the machineshould not operate this machine until this manual hasbeen read, training is accomplished, and operation of themachine has been completed under the supervision of anexperienced and qualified operator.

If there are any questions with regard to safety, training,inspection, maintenance, application, and operation,please contact JLG Industries, Inc. (“JLG”).

FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTEDIN THIS MANUAL COULD RESULT IN MACHINE DAMAGE, PROP-ERTY DAMAGE, PERSONAL INJURY OR DEATH.

1.2 PRE-OPERATION

Operator Training and Knowledge• Read and understand this manual before operating the

machine.

• Do not operate this machine until complete training isperformed by authorized persons.

• Only authorized and qualified personnel can operatethe machine.

• Read, understand, and obey all DANGERS, WARN-INGS, CAUTIONS, and operating instructions on themachine and in this manual.

• Use the machine in a manner which is within the scopeof its intended application set by JLG.

• All operating personnel must be familiar with the emer-gency controls and emergency operation of themachine as specified in this manual.

• Read, understand, and obey all applicable employer,local, and governmental regulations as they pertain tooperation of the machine.

Workplace Inspection• The operator is to take safety measures to avoid all

hazards in the work area prior to machine operation.

• Do not swing turntable or raise the platform while ontrucks, trailers, railway cars, floating vessels, scaffoldsor other equipment unless approved in writing by JLG.

• Do not operate the machine in hazardous environ-ments unless approved for that purpose by JLG.

• Be sure that the ground conditions are able to supportthe maximum load shown on the decals located on themachine.

• This machine can be operated in temperatures of 0o Fto 104o F (-20o C to 40o C). Consult JLG for operationoutside this range.

3120761 – JLG Lift – 1-1


Machine Inspection • Before machine operation, perform inspections and

functional checks. Refer to Section 2 of this manual fordetailed instructions.

• Do not operate this machine until it has been servicedand maintained according to requirements specified inthe Service and Maintenance Manual.

• Be sure all safety devices are operating properly. Modi-fication of these devices is a safety violation.

• Do not operate any machine on which safety orinstruction placards or decals are missing or illegible.

• Avoid any buildup of debris on the platform floor. Keepmud, oil, grease, and other slippery substances fromfootwear and platform floor.

1.3 OPERATION

General • Do not use the machine for any purpose other than

positioning personnel, their tools, and equipment.

• Never operate a machine that is not working properly.If a malfunctions occurs, shut down the machine.

• Never slam a control switch or lever through neutral toan opposite direction. Always return switch to neutraland stop before moving the switch to the next function.Operate controls with slow and even pressure.

• Hydraulic cylinders should never be left fully extendedor fully retracted before shutdown or for long periods oftime.

• Do not allow personnel to tamper with or operate themachine from the ground with personnel in the plat-form, except in an emergency.

• Do not carry materials directly on platform railingunless approved by JLG.

• When two or more persons are in the platform, theoperator shall be responsible for all machine opera-tions.

• Always ensure that power tools are properly stowedand never left hanging by their cord from the platformwork area.

• Supplies or tools which extend outside the platform areprohibited unless approved by JLG.

• Do not assist a stuck or disabled machine by pushing,pulling, or by using machine functions. Only pull theunit from the tie-down lugs on the chassis.

• Stow elevating assembly and shut off all power beforeleaving machine.

Trip and Fall Hazards• When operating a boom lift, occupants in the platform

must wear a full body harness with a lanyard attachedto an authorized lanyard anchorage point. When oper-ating a scissor lift or vertical mast lift, JLG recommendswearing a full body harness. Attach only one (1) lan-yard per lanyard anchorage point.

• Before operating the machine, make sure all gates areclosed and fastened or in their proper position.

• Keep both feet firmly positioned on the platform floor atall times. Never use ladders, boxes, steps, planks, orsimilar items on platform to provide additional reach.

• Never use the elevating assembly to enter or leave theplatform.

• Use extreme caution when entering or leaving plat-form. Be sure that the platform is fully lowered. Facethe machine, maintain “three point contact” with themachine, using two hands and one foot or two feet andone hand during entry and exit.

• Check orientation of directional arrows on chassisbefore driving. The direction of drive and steer may beopposite from normal operation based upon orienta-tion of chassis.

1-2 – JLG Lift – 3120761


• Platform-to-structure transfers at elevated positions arediscouraged. Where transfer is necessary, enter/exitthrough the gate only with the platform within 1 foot(0.3m) of a safe and secure structure. 100% tie-off isalso required in this situation using two lanyards. Onelanyard must be attached to the platform with the sec-ond lanyard attached to the structure. The lanyard con-nected to the platform must not be disconnected untilthe transfer to the structure is safe and complete.

Electrocution Hazards• This machine is not insulated and does not provide

protection from contact or proximity to electrical cur-rent.

• Maintain safe distance from electrical lines, apparatus,or any energized (exposed or insulated) parts accord-ing to the Minimum Safe Approach Distance (MSAD)as shown in Table 1-1.

• Allow for machine movement and electrical line sway-ing.

DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIB-ITED ZONE (MSAD). ASSUME ALL ELECTRICAL PARTS AND WIR-ING ARE ENERGIZED UNLESS KNOWN OTHERWISE.

Tipping Hazards• The user should be familiar with the surface before

driving. Do not exceed the allowable sideslope andgrade while driving..

• Do not elevate platform or drive with platform elevatedwhile on a sloping, uneven, or soft surface.

• Before driving on floors, bridges, trucks, and other sur-faces, check allowable capacity of the surfaces.

• Never exceed the maximum platform capacity. Distrib-ute loads evenly on platform floor.

Table 1-1.Minimum Safe Approach Distances (M.S.A.D.)

Voltage Range(Phase to Phase)

MINIMUM SAFE APPROACH DISTANCE

in Meters (Feet)

0 to 300V AVOID CONTACT

Over 300V to 50 KV 3 (10)

Over 50KV to 200 KV 5 (15)

Over 200 KV to 350 KV 6(20)

Over 350 KV to 500 KV 8 (25)

Over 500 KV to 750 KV 11 (35)

Over 750 KV to 1000 KV 14 (45)

3120761 – JLG Lift – 1-3


• Do not raise the platform or drive from an elevatedposition unless the machine is on firm, level surfacesand evenly supported.

• Keep the chassis of the machine at least 2 ft. (0.6m)from holes, bumps, drop-offs, obstructions, debris,concealed holes, and other potential hazards on thefloor/surface unless approved by JLG.

• Never attempt to use the machine as a crane. Do nottie-off machine to any adjacent structure.

• Do not operate the machine when wind conditionsexceed the maximum allowable wind speed.

• Do not increase the surface area of the platform or theload. Increase of the area exposed to the wind willdecrease stability.

• Do not increase the platform size with unauthorizeddeck extensions or attachments.

• If elevating assembly or platform is in a position thatone or more wheels are off the ground, all personsmust be removed before attempting to stabilize themachine. Use cranes, forklift trucks, or other appropri-ate equipment to stabilize machine and remove per-sonnel.

Crushing and Collision Hazards• Approved head gear must be worn by all operating

and ground personnel.

• Keep hands and limbs out of the elevating assemblyduring operation.

• Check work area for clearances overhead, on sides,and bottom of platform when lifting or lowering plat-form, and driving.

• During operation, keep all body parts inside platformrailing.

• Use elevating assembly functions, not the drive func-tion to position the platform close to obstacles

• Always post a lookout when driving in areas wherevision is obstructed.

• Keep non-operating personnel at least 1.8m (6 ft.)away from machine during all driving operations.

• Limit travel speed according to conditions of groundsurface, congestion, visibility, slope, location of per-sonnel, and other factors which may cause collision orinjury to personnel.

• Be aware of stopping distances in all drive speeds.When driving in high speed, switch to low speedbefore stopping. Travel grades in low speed only.

• Do not use high speed drive in restricted or close quar-ters or when driving in reverse.

• Exercise extreme caution at all times to prevent obsta-cles from striking or interfering with operating controlsand persons in the platform.

• Be sure that operators of other overhead and floor levelmachines are aware of the aerial work platform’s pres-ence. Disconnect power to overhead cranes.

• Warn personnel not to work, stand, or walk under araised platform. Position barricades on floor if neces-sary.

1.4 TOWING, LIFTING, AND HAULING• Never allow personnel in platform while towing, lifting,

or hauling.

• This machine should not be towed, except in the eventof emergency, malfunction, power failure, or loading/unloading. Refer to the Emergency Procedures sectionof this manual for emergency towing procedures.

• The platform must be completely empty of tools.

• When lifting machine, lift only at designated areas ofthe machine. Lift with lifting equipment of adequatecapacity.

• Refer to the Machine Operation section of this manualfor lifting information.

1.5 ADDITIONAL HAZARDS / SAFETY• Do not use machine as a ground for welding.

• Do not refuel the machine with the engine running.

• Battery fluid is highly corrosive. Avoid contact with skinand clothing at all times.

• Charge batteries only in a well ventilated area.

1-4 – JLG Lift – 3120761

SECTION 2 - MACHINE PREPARATION AND INSPECTION

SECTION 2. MACHINE PREPARATION AND INSPECTION

2.1 GENERALThis section provides the necessary information neededby those personnel that are responsible to place themachine in operation readiness, and lists checks that areperformed prior to use of the machine. It is important thatthe information contained in this section be read andunderstood before any attempt is made to operate themachine. Ensure that all the necessary inspections havebeen completed successfully before placing the machineinto service. These procedures will aid in obtaining maxi-mum service life and safe operation.

IMPORTANTSINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON-TROL OVER THE FIELD INSPECTION AND MAINTENANCE,SAFETY IS THE RESPONSIBILITY OF THE OWNER/OPERATOR.

2.2 PREPARATION FOR USEBefore a new machine is put into operation it must becarefully inspected for any evidence of damage resultingfrom shipment and inspected periodically thereafter asoutlined in the Delivery and Frequent Inspection. The unitshould be thoroughly checked for hydraulic leaks duringinitial start-up and run. A check of all components shouldbe made to assure their security.

All preparations necessary to place the machine in opera-tion readiness status are the responsibility of manage-ment personnel. Preparation requires good commonsense, (i.e. lift works smoothly and brakes operate prop-erly) coupled with a series of visual inspections. The man-datory requirements are given in the Daily Walk AroundInspection.

It should be assured that the items appearing in the Deliv-ery and Periodic Inspection and Functional Check arecomplied with prior to putting the machine into service.

2.3 DELIVERY AND FREQUENT INSPECTION

NOTE: This machine requires periodic safety and mainte-nance inspections by a JLG Dealer. A decal locatedon the frame provides a place to record (stamp)inspection dates. Check decal and notify dealer ifinspection is overdue.

NOTE: An annual inspection shall be performed on theaerial platform no later than thirteen (13) monthsfrom the date of the prior annual inspection. Theinspection shall be performed by person(s) certifiedas a mechanic on the specific make and model ofthe aerial platform.

The following checklist provides a systematic inspectionto assist in detecting defective, damaged, or improperlyinstalled parts. The checklist denotes the items to beinspected and conditions to examine. Frequent inspectionshall be performed monthly or more often when requiredby environment, severity, and frequency of usage.

Frequent inspection shall be performed every 3 months or150 hours whichever comes first, or more often whenrequired by environment, severity, and frequency ofusage.

Handrail AssembliesProperly installed; no loose or missing parts; no visibledamage.

Platform AssemblyNo visible damage; free of dirt and debris.

Sizzor ArmsNo visible damage, abrasions and/or distortions.

Electrical CableNo visible damage; properly secured.

Pivot PinsNo loose or missing retaining hardware; no visible dam-age; no evidence of pin or bushing wear.

Lift CylinderNo rust, nicks, scratches or foreign material on piston rod;no leakage.

FrameNo visible damage; loose or missing hardware (top andunderside).

Tire and Wheel AssembliesNo loose or missing lug nuts; no visible damage; checkdrive hoses for damage.

Sliding Wear Pad Blocks No excessive wear.

Hydraulic Oil SupplyOperate lift function through one complete cycle beforechecking oil level. Oil level should read at full mark, orwithin 1/2" below full mark, on side of hydraulic tank (allsystems shut down, machine in stowed position); no visi-ble oil leakage on the ground.

3120761 – JLG Sizzor – 2-1


Steer Cylinder

No rust, nicks, scratches or foreign material on piston rod;no leakage.

Steer Linkage

No loose or missing parts; no visible damage.

Front Spindle Assemblies

No excessive wear; no damage; evidence of proper lubri-cation.

Control Boxes (Platform and Ground)

Switches operable; no visible damage; placards secureand legible; controller operable; no visible damage.

Batteries

Proper electrolyte level; cable connections tight; no visibledamage; no corrosion at battery cable connections.Ensure batteries are fully charged.

Motor/Pump Unit and Valves

No leakage; units secure.

Platform Placards

No visible damage; placards secure and legible.

2.4 DAILY WALK-AROUND INSPECTION

It is the users responsibility to inspect the machine beforethe start of each workday. It is recommended that eachuser inspect the machine before operation, even if themachine has already been put into service under anotheruser. This Daily Walk-Around Inspection, Figure 2-2, is thepreferred method of inspection.

In addition to the Daily Walk-Around Inspection, be sure toinclude the following as part of the daily inspection:

Overall Cleanliness

Check all standing surfaces for oil, fuel and hydraulic oilspillage and foreign objects. Ensure overall cleanliness.

Placards

Keep all information and operating placards clean andunobstructed. Cover when spray painting or shot blastingto protect legibility.

Operators and Safety Manual

Ensure a copy of this manual is enclosed in the manualstorage box.

Machine LogEnsure a machine operating record or log is kept. Checkto see that it is current and that no entries have been leftuncleared, leaving machine in an unsafe condition foroperation.

Daily LubricationFor those items pointed out in the Daily Walk-AroundInspection requiring daily lubrication, refer to the Lubrica-tion Chart for specific requirements.

2.5 DAILY FUNCTIONAL CHECKPerform functional checks in accordance with the DailyFunctional Check before attempting to operate themachine.

TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALLMALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNC-TIONING MACHINE IS A SAFETY VIOLATION.

A functional check of all systems should be performed,under no load, once the walk-around inspection is com-plete, in an area free of overhead and ground levelobstructions. Perform pre-load functional check in accor-dance with the following procedure:

1. Ensure batteries are fully charged.

2. Raise and lower platform several times. Check forsmooth elevation and lowering. Check for HighDrive cut-out as platform begins to raise. Check thatpothole protection system is deployed when plat-form is raised and that actuating rollers are in con-tact with the connecting bar.

Figure 2-1. Pothole Protection System Operation

2-2 – JLG Sizzor – 3120761


3. Drive forward and reverse, check for proper opera-tion.

4. Check that drive brake holds when machine isdriven up a hill, not to exceed rated gradeability, andstopped.

NOTE: For units equipped with optional tilt cutout, verify thatdrive and lift functions are cutout when the platformis elevated and the tilt alarm is activated.

5. Steer left and right. Check for proper operation.

6. Check fluid level on hydraulic oil reservoir. Refer tothe Lubrication Chart.

2.6 TORQUE REQUIREMENTSThe Torque Chart consists of standard torque valuesbased on bolt diameter and grade, also specifying dryand wet torque values in accordance with recommendedshop practices. This chart is provided as an aid to theoperator in the event he/she notices a condition thatrequires prompt attention during the walk-around inspec-tion or during operation until the proper service personnelcan be notified. The Service and Maintenance Manualprovides specific torque values and periodic maintenanceprocedures with a listing of individual components. Utiliz-ing this Torque Chart in conjunction with the preventivemaintenance procedures in the Service and MaintenanceManual will enhance safety, reliability and performance ofthe machine.

2.7 BATTERY CHARGINGAt the end of the work day, the batteries should becharged for the next days work. Position the EmergencyStop switch to OFF. Prior to charging, be sure electrolytecovers plates. Connect the battery charger to a properlygrounded receptacle using a suitable extension cord. Setthe battery charger timer switch, if equipped, for thedesired charging time. After charging, check the electro-lyte level of the batteries and adjust accordingly. Add dis-tilled water only to batteries. A fully charged battery willhave a specific gravity of between 1.260 - 1.275 on ahydrometer.

WHEN ADDING DISTILLED WATER TO THE BATTERIES, A NON-METALLIC CONTAINER AND/OR FUNNEL MUST BE USED. ADDWATER ONLY TO LEVEL INDICATOR OR 3/8 INCH (0.95 CM)ABOVE SEPARATORS.

NO OPEN FLAMES OR SMOKING WHEN CHARGING BATTERIES.

CHARGE BATTERIES ONLY IN A WELL VENTILATED AREA.

ENSURE THAT BATTERY ACID DOES NOT COME INTO CONTACTWITH SKIN OR CLOTHING.

NOTE: Be sure to disconnect and store any extension cordsafter charging batteries and before putting machineinto service.To avoid electrolyte overflow, add distilled water tobatteries after charging.

3120761 – JLG Sizzor – 2-3


Figure 2-2. Daily Walk-Around Inspection Diagram

2-4 – JLG Sizzor – 3120761


GeneralBegin the “Walk-Around Inspection” at Item 1, asnoted on the diagram. Continue to the right (counter-clockwise viewed from top) checking each item insequence for the conditions listed in the “Walk-Around inspection Checklist.”

TO AVOID INJURY DO NOT OPERATE MACHINE UNTIL ALLMALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MAL-FUNCTIONING MACHINE IS A SAFETY VIOLATION.TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS“OFF” DURING “WALK-AROUND INSPECTION.”

NOTE: Do not overlook visual inspection of chassisunderside. Checking this area often results indiscovery of conditions which could causeextensive machine damage.

1. Platform Controls - Properly secured; no looseor missing parts; no visible damage to controlbox or controller (joystick). Placards secure andlegible; control markings legible; manual inmanual storage box.

2. Steer Cylinder and Linkage - Properly secured;no loose or missing parts; no visible damage;no evidence of steer cylinder leakage.

3. Scissor Arms and Sliding Wear Pads - Properlysecured; no visible damage; no loose or miss-ing parts.

4. High Drive Limit Switch - Properly secured; novisible damage; no loose or missing parts.

5. Steer/Drive Wheel and Tire Assembly, Left Front- Properly secured; no loose or missing lugnuts; no visible damage; check drive hoses.

6. Drive Motor, Left Front - Properly secured; novisible damage; no evidence of leakage.

7. Manual Descent Cable and Pull Handle - Prop-erly secured; no loose or missing parts; no visi-ble damage.

8. Powered Deck Extension Cylinder (If Equipped)- Properly secured; no visible damage; noloose or missing parts; no evidence of leakage.

9. Pothole Protection System - Support bar, roll-ers, limit switches, springs and links properlysecured; no visible damage; no loose or miss-ing parts.

10. Compartment Cover and Latches - Cover andlatches in working condition; properly secured;no loose or missing parts.

11. Machine Controller (1532E and 1932E) - Prop-erly secured; no visible damage; no loose orbroken wiring.

12. Battery Installation - Proper electrolyte level;cables secure; no damage or corrosion. Hold-downs secure.

13. Machine Controller (2033E, 2046E, 2646E and2658E) - Properly secured; no visible damage;no loose or broken wiring.

14. Ground Controls - Properly secured; no visibledamage; switches operable; placards secureand legible.

15. Wheel and Tire Assembly, Left Rear - Properlysecured; no loose or missing lug nuts; no visi-ble damage.


17. Parking Brake - No loose or missing parts; novisible damage; no cylinder leakage.

18. Ladder - Properly secured; no visible damage;no loose or missing hardware.

19. Battery Charger - No visible damage; properlysecured.


21. Wheel and Tire Assembly, Right Rear - Properlysecured; no loose or missing lug nuts; no visi-ble damage.

22. Pothole Protection System - Support bar, roll-ers, limit switches and links properly secured;no visible damage; no loose or missing parts.

23. Compartment Cover and Latches - Cover andlatches in working condition; properly secured;no visible damage; no loose or missing parts.

24. Control Valve Installation - No loose or missingparts; no evidence of leakage. No unsupportedwires or hoses; no damaged or broken wires.

25. Lift Cylinder - Properly secured; no visible dam-age; no loose or missing parts; no evidence ofleakage.

Figure 2-2. Daily Walk-Around Inspection Points (Sheet 2 of 3)

3120761 – JLG Sizzor – 2-5


26. Motor/Pump Unit - Properly secured; no visibledamage; no evidence of hydraulic leakage.

27. Hydraulic Fliter - No visible damage; properlysecured; no evidence of leakage

28. Tilt Switch - Properly secured; no loose or miss-ing parts; no visible damage; no loose or brokenwires.

29. Hydraulic Reservoir - No visible damage; noloose or missing parts; no evidence of leakage.Recommended hydraulic fluid level on side oftank. Breather cap secure and working.

30. Powered Deck Extension Cylinder (If Equipped) -Properly secured; no visible damage; no loose ormissing parts; no evidence of leakage.

31. Steer/Drive Wheel and Tire Assembly, Right Front- Properly secured; no loose or missing lug nuts;no visible damage; check drive hoses.

32. Drive Motor, Right Front - Properly secured;novisible damage; no evidence of leakage.

33. Safety Prop - Properly secured;no loose or miss-ing parts; no visible damage.

34. Handrail Installation - All railings securelyattached; no visible damage;no missing parts;chain improper working order. If equipped,access gate properly secured and in good work-ing order.

35. Platform Assembly - No loose or missing parts;novisible damage; platform deck extension oper-ates properly.

36. Scissor Arms and Sliding Wear Pads - Properlysecured;no visible damage; no loose or missingparts.

37. (Not Shown on Illustration) Valves, Valve Fittings,Hosing and Tubing - Properly secured; no looseor missing parts; no visible damage;no evidenceof leakage.

Figure 2-2. Daily Walk-Around Inspection Points (Sheet 3 of 3)

2-6 – JLG Sizzor – 3120761


Figure 2-3. Torque Chart

3120761 – JLG Sizzor – 2-7



2-8 – JLG Sizzor – 3120761


SECTION 3. USER RESPONSIBILITIES AND MACHINE CONTROL

3.1 GENERAL

IMPORTANTSINCE THE MANUFACTURER HAS NO DIRECT CONTROL OVERMACHINE APPLICATION AND OPERATION, CONFORMANCE WITHGOOD SAFETY PRACTICES IN THESE AREAS IS THE RESPONSI-BILITY OF THE USER AND HIS OPERATING PERSONNEL.

This section provides the necessary information neededto understand control functions. Included in this sectionare the operating characteristics and limitations, and func-tions and purposes of controls and indicators. It is impor-tant that the user read and understand the properprocedures before operating the machine. These proce-dures will aid in obtaining optimum service life and safeoperation.

3.2 PERSONNEL TRAININGThe scissor lift is a personnel handling device; therefore, itis essential that it be operated and maintained only byauthorized personnel who have demonstrated that theyunderstand the proper use and maintenance of themachine. It is important that all personnel who areassigned to and responsible for the operation and mainte-nance of the machine undergo a thorough training pro-gram and check out period in order to become familiarwith the characteristics prior to operating the machine.

Persons under the influence of drugs or alcohol or whoare subject to seizures, dizziness or loss of physical con-trol must not be permitted to operate the machine.

Operator TrainingOperator training must include instruction in the following:

1. Use and limitations of the platform controls, groundcontrols, emergency controls and safety systems.

2. Knowledge and understanding of this manual and ofthe control markings, instructions and warnings onthe machine itself.

3. Knowledge and understanding of all safety workrules of the employer and of Federal, State andLocal Statutes, including training in the recognitionand avoidance of potential hazards in the workplace; with particular attention to the work to be per-formed.

4. Proper use of all required personnel safety equip-ment.

5. Sufficient knowledge of the mechanical operation ofthe machine to recognize a malfunction or potentialmalfunction.

6. The safest means to operate near overhead obstruc-tions, other moving equipment, obstacles, depres-sions, holes, dropoffs, etc. on the supportingsurface.

7. Means to avoid the hazards of unprotected electricalconductors.

8. Any other requirements of a specific job or machineapplication.

Training Supervision

Training must be done under the supervision of a qualifiedoperator or supervisor in an open area free of obstructionsuntil the trainee has developed the ability to safely controla scissor lift in congested work locations.

Operator Responsibility

The operator must be instructed that he has the responsi-bility and authority to shut down the machine in case of amalfunction or other unsafe condition of either themachine or the job site and to request further informationfrom his supervisor or JLG Distributor before proceeding.

NOTE: Manufacturer or Distributor will provide qualified per-sons for training assistance with first unit(s) deliveredand thereafter as requested by user or his person-nel.

3.3 OPERATING CHARACTERISTICS AND LIMITATIONS

General

A thorough knowledge of the operating characteristicsand limitations of the machine is always the first require-ment for any user, regardless of users experience withsimilar types of equipment.

Placards

Important points to remember during operation are pro-vided at the control stations by DANGER, WARNING,CAUTION, IMPORTANT and INSTRUCTION placards. Thisinformation is placed at various locations for the expresspurpose of alerting personnel of potential hazards consti-tuted by the operating characteristics and load limitationsof the machine. See foreword for definitions of the aboveplacards.

3120761 – JLG Sizzor – 3-1


Capacities

Raising platform above horizontal with or without any loadin platform, is based on the following criteria:

1. Machine is positioned on a smooth, firm and levelsurface.

2. Load is within manufacturers rated capacity.

3. All machine systems are functioning properly.

Stability

This machine, as originally manufactured by JLG andoperated within its rated capacity on a smooth, firm andlevel supporting surface, provides a stable aerial platformfor all platform positions.

3.4 CONTROLS AND INDICATORS

The machine is equipped with control panels that usesymbols instead of words to indicate control functions.Refer to Symbols figure for these symbols and their corre-sponding functions.

JLG SMART™ System

The machine is controlled by the JLG SMART™ System, a24 volt, multiplex motor controller which works in conjunc-tion with a joystick and several switches to operate allmachine functions.

Special operating characteristics of the JLG SMART™System are noted where applicable. Special attentionshould be paid to these operating characteristics, as theymay be somewhat different from those on previous JLGmachines.

IMPORTANTIT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELEC-TRICAL/ELECTRONIC COMPONENTS. SHOULD PRESSURE-WASHING BE UTILIZED TO WASH AREAS CONTAINING ELECTRI-CAL/ELECTRONIC COMPONENTS, JLG INDUSTRIES, INC. REC-OMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT AMINIMUM DISTANCE OF 12 INCHES (30.5 CM) AWAY FROM THESECOMPONENTS. IF ELECTRICAL/ELECTRONIC COMPONENTSARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND BE FORBRIEF TIME PERIODS TO AVOID HEAVY SATURATION.

Battery Charger

The battery charger is located at the rear of the machine,behind the ladder. The charger, which plugs into a stan-dard 110 volt receptacle, is a 24 volt DC charger with anoutput of 25 Amps. A built in automatic timer shuts downcharger operation when the batteries are fully charged. Arocker switch circuit breaker is included to reset thecharger in the event of a loss of power. LEDs on the frontpanel of the charger indicate the status of charger opera-

tion (Charge Complete, 80% Charge, Incomplete Charge,Charger On, Abnormal Cycle).

Ground Control Station

DO NOT OPERATE FROM GROUND CONTROL STATION WITHPERSONNEL IN THE PLATFORM EXCEPT IN AN EMERGENCY.PERFORM AS MANY PRE-OPERATIONAL CHECKS AND INSPEC-TIONS FROM THE GROUND CONTROL STATION AS POSSIBLE.REFER TO SECTION 2 FOR PRE-OPERATIONAL CHECKS ANDINSPECTIONS.

1. Power Selector Switch - A three position, key-oper-ated Power Selector Switch supplies operatingpower to the platform or ground controls, asselected. When positioned to platform, the switchprovides power to the emergency stop switch at theplatform controls. When positioned to ground, theswitch provides power to the emergency stop switchat the ground controls. With the Power SelectorSwitch in the center off position, power is shut off toboth platform and ground controls.

NOTE: With the Power Selector Switch in the off position,the key can be removed in order to incapacitate themachine on the jobsite to avoid unauthorized use ofthe machine.With the Power Selector Switch positioned toground, ground functions will operate at low speed atall times.Low speed is the default speed for all functions.When the platform is elevated, all functions operatein creep speed only.

2. Emergency Stop Switch - A two-position, red,mushroom-shaped Emergency Stop Switch, whenpositioned to on with the Power Selector Switchpositioned to Ground, furnishes operating power tothe ground control station. In addition, the switchcan be used to turn off power to the function con-trols in the event of an emergency. Power is turnedon by pulling the switch out (ON), and is turned offby pushing the switch in (off). Turning the Emer-gency Stop Switch off and then on again will resetthe Smart System if a system fault has occurred andthe machine has shut down.

3. Lift Switch - A three-position, momentary-contactLift control toggle switch provides raising and lower-ing of the platform when positioned to up or down.

4. Circuit Breaker - A push button reset 15 Amp circuitbreaker, located at the ground control panel, returnsinterrupted power to the machine functions whendepressed.

5. Hourmeter (If Equipped) - The machine may beequipped with an hourmeter to indicate the number

3-2 – JLG Sizzor – 3120761


of hours the machine has been operated. The hour-meter operates only when a machine function isoperating.

6. Powered Deck Extension Switch (If Equipped -Models 2033E3, 2046E3, 2646E,3 and 2658E3 Only)If the machine is equipped with either the 4 ft. (1.2m) or 6 ft. (1.8 m) hydraulically-powered deck exten-sion, this three-position, momentary contact toggleswitch provides extension or retraction of the deckextension when positioned to extend or retract.

NOTE: If the machine is equipped with a powered deckextension and the optional fold-down rails, the railsmust be in the upright position before retracting thepower deck extension.

Platform Control Station

1. Emergency Stop Switch - A two-position, red,mushroom-shaped emergency stop switch func-tions to provide power to the platform control stationand also to turn off power to the platform functioncontrols in the event of an emergency. With thepower selector switch positioned to platform, poweris turned on by pulling the switch out (on), and is

turned off by pushing the switch in (off). Turning theemergency stop switch off and then on again willreset the smart system if a system fault has occurredand the machine has shut down.

2. Footswitch (Japanese Specification Only) - Formachines built to Japanese specifications, a foot-switch is provided as part of the operating system.The footswitch must be depresed in conjunctionwith the red trigger switch on the joystick to operateany funtion

3. Membrane Switch Panel - The function switches atthe platform control station are an integral part of amembrane switch panel, which contains switchesfor drive, high drive, lift, powered deck extension (ifequipped), and posi-trac, plus a red tilt indicatorlight (if equipped). The drive, lift and powered deckextension function switches have a small green lightindicator beside them which is illuminated when thatfunction is active. The function switch light indicatorswill flash once or twice, then go out, when the plat-form emergency stop switch is turned on. If the lightindicators fail to flash or if they fail to stop flashing,re-cycle the emergency stop switch. To activate thedrive, lift, and powered deck functions, press the

Figure 3-1. Ground Control Station - Model 1532E3/1932E3

3120761 – JLG Sizzor – 3-3


applicable function switch, then activate the joystickwithin three seconds to operate the function. If thejoystick is not activated within three seconds, poweris turned off to the function switch and the switchmust be pressed again. The posi-trac and high drivefunctions are used in conjunction with the drive func-tion. Do not try to operate the drive, lift, and powereddeck extension functions simultaneously. If the drive,lift, and powered deck extension functions areselected simultaneously, no function will operate. Ifthis occurs, pause, then press only one of the func-tion switches to activate the function. Refer to the fol-lowing paragraphs for more information about thefunction switches.

4. Controller (Joystick) - The joystick controls threefunctions: speed, direction, and powered deckextension (if equipped). The joystick is used in con-junction with the trigger switch and controls thedrive, high drive, lift, and powered deck extensionswitches to control speed and direction for theselected function. The drive, high drive and posi-tracfunctions may be operated simultaneously, but thedrive, lift, and powered deck extension functionsmust be operated independently of each other. If the

drive, lift, and powered deck extension functions areselected simultaneously, no function will operate. Ifthis occurs, pause, then press only one of the func-tion switches to activate the function. To operate thejoystick, squeeze the red trigger switch, then posi-tion the joystick to forward or reverse, as desired. .

5. Steer Switch - The thumb-operated steer switch,located on top of the joystick, works in conjunctionwith the trigger switch and activates the steer wheelsin the direction the switch is moved (left or right).

6. Drive Switch - The drive switch, when used in con-junction with the joystick, provides for driving themachine in forward or reverse. Drive is activated bypressing the drive switch, in conjunction with thetrigger switch, and moving the joystick forward (for-ward) or backward (reverse). Drive speed is deter-mined by the distance the joystick is moved forwardor backward. Increased drive speed is possiblewhen the high drive speed switch is pressed eithersimultaneously with the drive switch or while operat-ing the drive function. The drive switch is part of theenable circuit, which provides power to the joystickand the drive function for 3 seconds when the drive

Figure 3-2. Ground Control Station - Models 2033E3/2046E3/2646E3/2658E3

3-4 – JLG Sizzor – 3120761


switch is pressed. If the joystick is not activatedwithin 3 seconds, the drive switch must be pressedagain before activating the joystick. When the joy-stick is returned to the center off position, the opera-tor has 3 seconds to re-activate the joystick or selectanother function before power is removed by theenable circuit. In addition, the posi-trac switch canbe engaged while operating the drive function togive a more evenly distributed oil flow to each drivemotor. Do not try to operate the drive, lift, and pow-ered deck extension functions simultaneously. If thedrive, lift, and powered deck extension functions areselected simultaneously, no function will operate. Ifthis occurs, pause, then press only one of the func-tion switches to activate the function.

NOTE: If the machine is equipped with the optional powereddeck extension, the Drive function is cut out whenthe deck is extended with the platform raised abovethe stowed position.

As an option, Models 2033E3 and 2646E3 may beequipped for 1,000 lb. (455 kg) platform capacity.When equipped for 1,000 lb. (455 kg) platformcapacity, Model 2033E3 cuts out the DRIVE functionat a platform height of 17 feet (5.2 m) and Model2646E3 cuts out the DRIVE function at a platformheight of 19 feet (5.8 m).

The machine is equipped with a Pothole ProtectionSystem which lowers automatically when the plat-form is raised. If the Pothole Protection System doesnot fully lower, the Drive function is cut out until theplatform is completely lowered.

7. High Drive Speed Switch - The high drive speedswitch, when used in conjunction with the joystickbeing operated in the drive mode, provides addi-tional oil flow to the drive circuit for increased travelspeed. To operate high drive, depress the high drivespeed switch either simultaneously with the driveswitch or while operating the drive function.

DO NOT USE HIGH DRIVE SPEED WHEN DRIVING INCLOSE QUARTERS OR WHEN DRIVING IN REVERSE.

IF HIGH DRIVE IS SELECTED WHEN OIL TEMPERA-TURE IS VERY COLD (BELOW 40° F.) HIGH DRIVE WILLNOT ENGAGE IMMEDIATELY. AS OIL WARMS (ABOVE40° F.) IF HIGH DRIVE IS SELECTED, IT WILL ENGAGEAUTOMATICALLY WHILE DRIVING.

Figure 3-3. Platform Control Station - All Models

3120761 – JLG Sizzor – 3-5


NOTE: The High Drive Speed switch will cut-out when theplatform is raised above the stowed position, return-ing drive speed to low until the platform is loweredcompletely.

DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATESWHEN PLATFORM IS RAISED ABOVE THE STOWED POSITION.

8. Lift Switch - The lift switch, when used in conjunc-tion with the joystick, provides for raising and lower-ing the platform. Lift is activated by pressing the liftswitch and moving the joystick forward (lift up) orbackward (lift down). Lift up speed is determined bythe distance the joystick is moved forward. Lift downspeed is non-adjustable, and lift down is attained bymoving the joystick fully backward. The lift switch ispart of the enable circuit, which provides power tothe joystick and the lift function for 3 seconds whenthe lift switch is pressed. If the joystick is not acti-vated within 3 seconds, the lift switch must bepressed again before activating the joystick. Whenthe joystick is returned to the center off position, theoperator has 3 seconds to re-activate the joystick orselect another function before power is removed bythe enable circuit. Do not try to operate the drive, lift,and powered deck extension functions simulta-neously. If the drive, lift, and powered deck exten-sion functions are selected simultaneously, nofunction will operate. If this occurs, pause, thenpress only one of the function switches to activatethe function.

DO NOT LIFT DOWN WITHOUT COMPLETELY RETRACTING THEPLATFORM EXTENSION.

IMPORTANTDO NOT ATTEMPT TO OPERATE THE LIFT AND DRIVE FUNC-TIONS AT THE SAME TIME; NO FUNCTION WILL OPERATE AND ITWILL BE NECESSARY TO RE-SELECT A SINGLE FUNCTION.WHEN OPERATING LIFT DOWN MOVE THE JOYSTICK TO THEFULL DOWN (FULLY BACKWARD) POSITION.

9. Positive Traction (Posi-Trac) Switch - This switch,when pressed, activates a solenoid on the main con-trol valve, forcing oil through a flow divider in thedrive circuit, maintaining hydraulic oil flow to bothdrive motors for improved traction. The positive trac-tion (Posi-trac) switch activates the positive tractionsolenoid for a preset time when the positive traction(Posi-trac) switch is pressed. Positive traction isautomatically de-activated after the preset time isout. This function will only operate when the drivefunction is activated.

10. Powered Deck Extension Switch (If Equipped -Models 2033E3, 2046E3, 2646E3, and 2658E3Only.) - If the machine is equipped with either the 4ft. (1.2 m) or 6 ft. (1.8 m) hydraulically-powered deckextension, this switch is used in conjunction with thejoystick to provide extension or retraction of thepowered deck extension. Powered deck extensionor retraction is activated by pressing the powereddeck extension switch and moving the joystick for-ward (EXTEND) or backward (RETRACT). The pow-ered deck extension switch is part of the enablecircuit, which provides power to the joystick and thepowered deck extension function for 3 secondswhen the powered deck extension switch ispressed. If the joystick is not activated within 3 sec-onds, the powered deck extension switch must bepressed again before activating the joystick. Whenthe joystick is returned to the center off position, theoperator has 3 seconds to re-activate the joystick orselect another function before power is removed bythe enable circuit. Do not try to operate the powereddeck extension, drive, and lift functions simulta-neously. If the powered deck extension, drive, andlift functions are selected simultaneously, no func-tion will operate. If this occurs, pause, then pressonly one of the function switches to activate thefunction.

11. Tilt Alarm Warning Horn - The Tilt Alarm WarningHorn is activated by the Tilt Alarm Switch when thechassis is on a severe slope (over 1.5° or 2.0°depending on which tilt the machine is equippedwith). When the machine is equipped with a pow-ered deck extension, the horn is activated when thedeck extension is being extended or retracted.

IF TILT ALARM IS ON WHEN PLATFORM IS RAISED, LOWERPLATFORM COMPLETELY, THEN REPOSITION MACHINE SOTHAT IT IS LEVEL BEFORE RAISING PLATFORM.

12. Tilt Alarm Warning Light - A red warning light onthe membrane switch panel that illuminates whenthe chassis is on a severe slope (over 1.5° or 2.0°depending on which tilt the machine is equippedwith).

13. Horn (If Equipped) - This push-button switch, whenactivated, permits the operator to warn jobsite per-sonnel when the machine is operating in the area.

14. Battery Discharge Indicator (If Equipped) - Thebattery discharge indicator is a gauge that providesa visual indication of the condition of the batteries.

3-6 – JLG Sizzor – 3120761


3.5 PLACARDS AND DECALSRead and understand all placards and decals. Do notoperate any machine on which DANGER, WARNING,CAUTION, OR INSTRUCTION PLACARDS OR DECALSARE MISSING OR ILLEGIBLE. Replace placards anddecals if damaged, missing or illegible.

Decals are made of Lexan with a Pressure Sensitive Adhe-sive on back and a protective film on the front. Removethe damaged decal and thoroughly clean the surfacebefore installing a new deacl. Simply peel off backingpaper and press decal on to the surface.

NOTE: Placards and decals can be ordered by using partnumber and location found in the Parts Manual. (Seethe folowing figures for the location of decals).

3120761 – JLG Sizzor – 3-7


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1703818

170413217041311532E3

1932E3

1703816

3252588

17038171703817 1703817

17038141703813

1703823

1703819

1703788

1532E3

17038681932E3

3251813

32525881532E3

17038681932E3

3252191CSA ONLY

Figure 3-4. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 1 of 2)

3-8 – JLG Sizzor – 3120761


17041311532E3

1932E31704132

3252645

1703817 1703817

1703813

1703818

1702631

1703814

1704138

1703698

1703823

17041311532E3

1932E31704132

1703822

17041311532E3

1932E317041321703773

1702153

Figure 3-5. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-9


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1703833

170413217041311532E3

1932E3

1703835

3252588

17038171703817 1703817

17038141703832

1703834

1703819

1703788

1532E3

17038681932E3

32525881532E3

17038681932E3

Figure 3-6. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 1 of 2)

3-10 – JLG Sizzor – 3120761


17041311532E3

1932E31704132

3252645

1703817 1703817

1703832

1703833

1702631

1703814

1704138

1703831

1703834

17041311532E3

1932E31704132

1703822

17041311532E3

1932E317041321703773

1703961

Figure 3-7. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-11


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1703841

170413217041311532E3

1932E3

1703843

3252588

17038171703817 1703817

17038141703840

1703842

1703819

1703788

1532E3

17038681932E3

3251813

32525881532E3

17038681932E3

Figure 3-8. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 1 of 2)

3-12 – JLG Sizzor – 3120761


17041311532E3

1932E31704132

3252645

1703817 1703817

1703840

1703841

1702631

1703814

1704138

1703839

1703842

17041311532E3

1932E31704132

1703822

17041311532E3

1932E317041321703773

1702552

Figure 3-9. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-13


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1704611

170413217041311532E3

1932E3

1704616

3252588

17038171703817 1703817

17038141704613

1704609

1703819

1703788

1532E3

17038681932E3

3251813

32525881532E3

17038681932E3

Figure 3-10. Decal Installation - 1532E3 & 1932E3 China (Sheet 1 of 2)

3-14 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1704611

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1704609

1704613

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-11. Decal Installation - 1532E3 & 1932E3 China (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-15


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1703857

170413217041311532E3

1932E3

1703859

3252588

17038171703817 1703817

17038141703856

1703858

1703819

1703788

1532E3

17038681932E3

3251813

32525881532E3

17038681932E3

Figure 3-12. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 1 of 2)

3-16 – JLG Sizzor – 3120761


17041311532E3

1932E31704132

3252645

1703817 1703817

1703856

1703857

1702631

1703814

1704138

1703855

1703858

17041311532E3

1932E31704132

1703822

17041311532E3

1932E317041321703773

1703962

Figure 3-13. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-17


325258332525821532E3

1932E31702773

1703819

FWDREV

170413217041311532E3

1932E3

170381717038181703812

1704282

170413217041311532E3

1932E3

1704807

3252588

17038171703817 1703817

17038141703848

1703850

1703819

1703788

1532E3

17038681932E3

32525881532E3

17038681932E3

Figure 3-14. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 1 of 2)

3-18 – JLG Sizzor – 3120761


17041311532E3

1932E31704132

3252749

1703817 1703817

1703848

1704282

1702631

1703814

1704138

1704281

1703850

17041311532E3

1932E31704132

1703822

17041311532E3

1932E317041321703773

1701621

Figure 3-15. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-19


17037881703814

1703811 1703811

1704138

1704211

1703819

1702153

32526451703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17038131703694

1703823

1703698

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1703816

1703821

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1703818

1704277

1702773

1702631

Figure 3-16. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 1 of 2)

3-20 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1703818

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1703823

1703813

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-17. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-21


17037881703814

1703811 1703811

1704138

1704211

1703819

1703961

32526451703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17038321703694

1703834

1703831

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1703835

1703829

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1704277

1702773

1703833

Figure 3-18. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 1 of 2)

3-22 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1703833

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1703834

1703832

Figure 3-19. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-23


17037881703814

1703811 1703811

1704138

1704211

1703819

1702552

32526451703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17038401703694

1703842

1703839

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1703843

1703837

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1703841

1704277

1702773

1702631

Figure 3-20. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 1 of 2)

3-24 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1703841

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1703842

1703840

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-21. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-25


17037881703814

1703811 1703811

1704138

1704211

1703819

1704607

32526991703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17046131703694

1704609

1704614

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1704616

1704610

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1704611

1704277

1702773

1702631

Figure 3-22. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 1 of 2)

3-26 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1704611

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1704609

1704613

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-23. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-27


17037881703814

1703811 1703811

1704138

1704211

1703819

1703962

32526451703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17038561703694

1703858

1703855

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1703859

1703853

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1703857

1704277

1702773

1702631

Figure 3-24. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 1 of 2)

3-28 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1703857

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1703858

1703856

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-25. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-29


17037881703814

1703811 1703811

1704138

1704211

1703819

1701621

32527491703817 17038171703822

2033E3

2046E3/2646E3/2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

17038481703694

1703850

1704281

2033E3/2046E3

32525912646E3/2658E3

17036942033E3/2046E3

32525912646E3/2658E3

1704807

1703845

FWD REV

32525842033E3

32525852046E3

3252586

32525872646E3

2658E3

1704282

1704277

1702773

1702631

Figure 3-26. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 1 of 2)

3-30 – JLG Sizzor – 3120761


1703817

1703817

1703817

B B

B B

1703811

1703811

3251813

17038121703817 1703817

1703819

FWDREV

1704282

17041332033E3

17041352046E3

1704136

17041372646E3

2658E3

2033E3

17041352046E3

1704136

17041372646E3

2658E3

1703850

1703848

32525842033E3

32525852046E3

3252586

32525872646E3

2658E31702773

1704277

1704133

1703694

32525912033E3/2046E3

2646E3/2658E3

Figure 3-27. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 2 of 2)

3120761 – JLG Sizzor – 3-31



3-32 – JLG Sizzor – 3120761


SECTION 4. MACHINE OPERATION

4.1 DESCRIPTIONThis machine is a self-propelled aerial work platform ontop of an elevating scissor mechanism. The Scissor Liftsintended purpose is to position personnel with their toolsand supplies at positions above ground level. Themachine can be used to reach work areas located abovemachinery or equipment positioned at ground level.

The JLG Scissor Lift has a primary operator Control Sta-tion in the platform. From this Control Station, the operatorcan drive and steer the machine in both forward andreverse directions, raise and lower the platform and, ifequipped, operate the powered deck extension. Themachine has a Ground Control Station which will overridethe Platform Control Station. Ground Controls operate liftup and down and the powered deck extension (ifequipped). Ground Controls are to be used only in anemergency to lower the platform to the ground or retractthe platform extension should the operator in the platformbe unable to do so.

Instructions and hazard warnings are posted adjacent toboth operator control stations and at other places on themachine. It is extremely important that operators knowwhat instructions and warnings are placed on themachine, and review these periodically so that they arefresh in their minds. Vibrations emitted by these machinesare not hazardous to an operator in the work platform.

The JLG Scissor Lift is designed to provide efficient andsafe operation when maintained and operated in accor-dance with warnings on the machine, the Operating andSafety Manual, the Service and Maintenance Manual andall jobsite and government rules and regulations. As withany type of machinery, the operator is very important toefficient and safe operation. Owner/User/Operator mustbe familiar with section 6, 7, 8, of ANSI A92.6-1999. It isabsolutely necessary that the JLG Lift be regularly main-tained in accordance with this manual and the machineService and Maintenance Manual, and that any evidenceof lack of maintenance, malfunction, excessive wear, dam-age or modification to the machine be reported immedi-ately to the machine owner or the jobsite supervisor orsafety manager and that the machine be taken out of ser-vice until all discrepancies are corrected.

The JLG Scissor Lift is not intended to be used to lift mate-rial other than supplies which personnel in the platformrequire to do their job. Supplies or tools which extend out-side the platform are prohibited. It must not be used as aforklift, crane, support for overhead structure, or to pushor pull another object.

The JLG Scissor Lift is powered using hydraulic motorsand cylinders for the various machine motions. Thehydraulic components are controlled by electrically acti-

vated hydraulic valves using switches and control levers.The speeds of functions controlled by control levers arevariable from zero to maximum speed, depending uponthe position of the control lever. Functions controlled bytoggle or push-button switches are either on or off. Insome instances, a function switch can be used in conjunc-tion with the joystick to give the machine a higher functionspeed range.

The JLG Scissor Lift is a two wheel drive machine withdrive power being supplied by a hydraulic motor for eachdrive wheel. The rear wheels are supplied with springapplied, hydraulically released brakes. These brakes areautomatically applied any time the drive joystick isreturned to the neutral position.

The platform capacity of each scissor lift model is as fol-lows:

1532E3 - 600 lb. (270 kg)

1932E3 - 500 lb. (230 kg)

2033E3 and 2646E3

Standard - 750 lb. (340 kg)

Optional - 1,000 lb. (455 kg)

2046E3 and 2658E3 - 1,000 lb. (455 kg)

The weight in the platform should be uniformly distributedin the center of the platform. The total combined weight ofpersonnel, tools and supplies must not exceed the abovefigures.

Operators should refer to the specific capacity of the indi-vidual scissor lift indicated on the warning decals, payingparticular attention to any wind related restrictions whichmay apply.

The platform may be raised only when positioned on firm,level and uniform surfaces.

4.2 GENERALThis section provides the necessary information neededto operate the machine. Included in this section are theprocedures for starting, stopping, traveling, steering, park-ing, platform loading and transporting the machine. It isimportant that the user read and understand the properprocedures before operating the machine.

4.3 MOTOR OPERATION

Power Selector SwitchThe Power Selector switch functions to direct batterypower to the desired control station. With the switch in the

3120761 – JLG Sizzor – 4-1


ground position, battery power is supplied to the emer-gency stop switch at the ground control station. When theswitch is in the platform position, battery power is sup-plied to the emergency stop switch at the platform controlstation. The Power Selector Switch should be in the offposition when recharging the batteries and/or parking themachine overnight.

Emergency Stop Switch

This switch, when in the on (out) position, provides batterypower to the ground controls or platform controls, asapplicable. In addition, the switch can be used to turn offpower (push the switch in) to the function controls in theevent of an emergency. If the machine shuts down due toa trouble fault, turning the Emergency Stop Switch off andthen on again will reset the JLG SMART™ system.

Motor Activation

With the power selector switch in the appropriate position(platform or ground) and the applicable emergency stopswitch in the on position and a function switch or control-ler is operated and held, the motor becomes activatedand operates the desired function. When operating theplatform controls, the applicable function switch must bepressed before activating the controller to operate thefunction.

IF A MOTOR MALFUNCTION NECESSITATES AN UNSCHEDULEDSHUTDOWN, DETERMINE AND CORRECT THE CAUSE BEFORERESUMING ANY OPERATION.

IMPORTANTALWAYS POSITION THE POWER SELECTOR AND EMERGENCYSTOP SWITCHES TO THE OFF POSITION WHEN THE MACHINE ISNOT IN USE.

IMPORTANTE3 SERIES SCISSOR LIFTS ARE EQUIPPED WITH A PQ CON-TROLLER, WHICH FEATURES A TRIGGER SWITCH ON THEFRONT OF THE JOYSTICK. THIS SWITCH MUST BE DEPRESSEDTO OPERATE THE JOYSTICK, SELECT DESIRED FUNCTION,SQUEEZE THE TRIGGER, THEN POSITION THE JOYSTICK TOFORWARD OR REVERSE, AS DESIRED.

4.4 RAISING AND LOWERING (LIFTING)

DO NOT RAISE THE PLATFORM EXCEPT ON A HARD, LEVELSURFACE FREE OF OBSTRUCTIONS AND HOLES.

NOTE: Units equipped with optional tilt cutout, verify thatdrive and lift functions are cutout when the platformis elevated and the tilt alarm is activated.

Raising

1. If the machine is shut down, place the power selec-tor switch to the desired position (platform orground).

2. Position the applicable emergency stop switch tothe on position.

3. If operating from the ground controls, position the liftswitch to up and hold until the desired elevation isachieved. If operating from the platform controls,press the lift switch and move the controller (joy-stick) forward and hold until the desired elevation isreached. The lift switch is part of the enable circuit,which supplies power to the lift switch and the joy-stick for 3 seconds after the lift switch is pressed. Ifthe joystick is not activated within 3 seconds afterthe lift switch is pressed, power is removed from theswitch and the joystick and the switch must bepressed again before activating the joystick. Whenth

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Operation and Safety Manual - JLG Industries Scissor Lifts/E3 Scissors...Jul 23, 2012 · operation, proper safety practices are the responsibility of the user and his oper-ating