JLG 1930ES Use and care manual

Operation and Safety Manual
Original Instructions, Keep this manual with the machine at all times.
ANSI
®
Models
1930ES/
2032ES/2632ES/
2646ES/3246ES
USA Built - S/N-0200239382 to Present
China Built - S/N-B200020297 to Present
Mexico Built - S/N-M200000100 to Present
P/N - 3121655
March 7, 2016

FOREWORD
3121655 – JLG Lift – a
FOREWORD
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/ELECTRONIC COMPONENTS. SHOULD
PRESSURE-WASHING BE UTILIZED TO WASH AREAS CONTAINING ELECTRICAL/ELECTRONIC COMPONENTS,
JLG INDUSTRIES, INC. RECOMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DIS-
TANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPONENTS. IF ELECTRICAL/ELECTRONIC COMPO-
NENTS ARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY
SATURATION.
This manual is a very important tool! Keep it with the machine at all times.
The purpose of this manual is to provide owners, users, operators, lessors, and lessees with the precautions and
operating procedures essential for the safe and proper machine operation for its intended purpose.
Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes
without prior notification. Contact JLG Industries, Inc. for updated information.

FOREWORD
b– JLG Lift – 3121655
SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS
INDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOT
AVOIDED, WILL RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE A RED BACKGROUND.
INDICATES A POTENTIALITY HAZARDOUS SITUATION. IF NOT
AVOIDED, COULD RESULT IN SERIOUS INJURY OR DEATH. THIS DECAL
WILL HAVE AN ORANGE BACKGROUND.
INDICATES A POTENTIALITY HAZARDOUS SITUATION. IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY. IT MAY
ALSO ALERT AGAINST UNSAFE PRACTICES. THIS DECAL WILL HAVE A
YELLOW BACKGROUND.
INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES
DIRECTLY OR INDIRECTLY TO THE SAFETY OF PERSONNEL OR PRO-
TECTION OF PROPERTY.
This is the Safety Alert Symbol. It is used to alert you to the potential personal
injury hazards. Obey all safety messages that follow this symbol to avoid possi-
ble injury or death

FOREWORD
3121655 – JLG Lift – c
THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE-
TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED
JLG REPRESENTATIVE FOR INFORMATION REGARDING SAFETY-
RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR THIS
PRODUCT.
JLG INDUSTRIES, INC. SENDS SAFETY RELATED BULLETINS TO THE
OWNER OF RECORD OF THIS MACHINE. CONTACT JLG INDUSTRIES,
INC. TO ENSURE THAT THE CURRENT OWNER RECORDS ARE UPDATED
AND ACCURATE.
JLG INDUSTRIES, INC. MUST BE NOTIFIED IMMEDIATELY IN ALL
INSTANCES WHERE JLG PRODUCTS HAVE BEEN INVOLVED IN AN ACCI-
DENT INVOLVING BODILY INJURY OR DEATH OF PERSONNEL OR
WHEN SUBSTANTIAL DAMAGE HAS OCCURRED TO PERSONAL PROP-
ERTY OR THE JLG PRODUCT.
Contact:
Product Safety and Reliability Department
JLG Industries, Inc.
13224 Fountainhead Plaza
Hagerstown, MD 21742
or Your Local JLG Office
(See addresses on manual rear cover)
In USA:
Toll Free: 877-JLG-SAFE (877-554-7233)
Outside USA:
Phone: [phone]
E-mail: [e-mail]
For:
• Accident Reporting
•ProductSafetyPubli-
cations
• Current Owner
Updates
• Questions Regarding
Product Safety
• Standards and Regula-
tions Compliance Infor-
mation
• Questions Regarding Spe-
cial Product Applications
• Questions Regarding
Product Modifications

FOREWORD
d– JLG Lift – 3121655
REVISION LOG
Original Issue. . . . . . . . . . . . . . . . . . . December 1, 2014
Manual Revised . . . . . . . . . . . . . . . . July 22, 2015
Manual Revised . . . . . . . . . . . . . . . . March 7, 2016

TABLE OF CONTENTS
3121655 – JLG Lift – i
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
SECTION - 1 - SAFETY PRECAUTIONS
1.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 PRE-OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Operator Training and Knowledge . . . . . . . . . . . 1-2
Workplace Inspection . . . . . . . . . . . . . . . . . . . . . . . 1-2
Machine Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.3 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Trip and Fall Hazards . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Electrocution Hazards . . . . . . . . . . . . . . . . . . . . . . . 1-6
Tipping Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Crushing and Collision Hazards . . . . . . . . . . . . . . 1-9
1.4 TOWING, LIFTING, AND HAULING . . . . . . . . . . . . . .1-11
1.5 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11
Maintenance Hazards . . . . . . . . . . . . . . . . . . . . . . 1-11
Battery Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
SECTION - 2 - USER RESPONSIBILITIES, MACHINE PREPARA-
TION & INSPECTION
2.1 PERSONNEL TRAINING. . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator Training . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Training Supervision . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator Responsibility . . . . . . . . . . . . . . . . . . . . . 2-1
2.2 PREPARATION, INSPECTION, AND
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
Pre-Start Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Function Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
SECTION - 3 - MACHINE CONTROLS, INDICATORS AND OP-
ERATION
3.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.2 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.3 OPERATING CHARACTERISTICS AND
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Placards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.4 PLATFORM LOADING . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.5 BATTERY CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Battery Charger Fault Codes . . . . . . . . . . . . . . . . . 3-5
3.6 MDI (MULTIFUNCTION DIGITAL INDICATOR) . . . . .3-6
MDI Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.7 GROUND CONTROL STATION. . . . . . . . . . . . . . . . . . . .3-8
Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . 3-8
Manual Descent Control . . . . . . . . . . . . . . . . . . . . . 3-9

TABLE OF CONTENTS
ii – JLG Lift – 3121655
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
3.8 PLATFORM CONTROL STATION . . . . . . . . . . . . . . . 3-10
3.9 PLATFORM OPERATION . . . . . . . . . . . . . . . . . . . . . . . 3-14
Raising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Lowering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Arm Guards (If equipped) . . . . . . . . . . . . . . . . . . . 3-15
Steering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Driving Forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Driving in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
3.10 SOFT-TOUCH SYSTEM - (OPTION). . . . . . . . . . . . . . 3-17
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
3.11 PLATFORM DECK EXTENSION . . . . . . . . . . . . . . . . . 3-18
3.12 PLATFORM RAILS - FOLD-DOWN PROCEDURE . 3-19
3.13 PARKING AND STOWING . . . . . . . . . . . . . . . . . . . . . . 3-21
3.14 TIE DOWN/LIFT LUGS . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
3.15 LIFTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
3.16 TOWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Remote Electric Brake Release. . . . . . . . . . . . . . . 3-25
Push Button Electric Brake Release . . . . . . . . . . 3-25
Mechanical Brake Release. . . . . . . . . . . . . . . . . . . 3-26
SECTION - 4 - EMERGENCY PROCEDURES
4.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Emergency Stop Switch. . . . . . . . . . . . . . . . . . . . . . 4-1
Manual Descent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 EMERGENCY OPERATION . . . . . . . . . . . . . . . . . . . . . . . 4-2
Operator Unable to Control Machine . . . . . . . . . 4-2
Platform Caught Overhead . . . . . . . . . . . . . . . . . . . 4-3
Righting of Tipped Machine . . . . . . . . . . . . . . . . . . 4-3
Post-Incident Inspection . . . . . . . . . . . . . . . . . . . . . 4-3
4.3 INCIDENT NOTIFICATION . . . . . . . . . . . . . . . . . . . . . . . 4-3
SECTION - 5 - GENERAL SPECIFICATIONS AND OPERATOR
MAINTENANCE
5.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 OPERATING SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 5-2
Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Battery Charger/Inverter . . . . . . . . . . . . . . . . . . . . . 5-8
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Critical Stability Weights . . . . . . . . . . . . . . . . . . . 5-10
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
5.3 OPERATOR MAINTENANCE . . . . . . . . . . . . . . . . . . . 5-12
Scissor Arms - Safety Prop . . . . . . . . . . . . . . . . . . 5-13
Oil Check Procedure (1) . . . . . . . . . . . . . . . . . . . . 5-13
Lower (2) & Upper Slide Pads (3) . . . . . . . . . . . . 5-15

TABLE OF CONTENTS
3121655 – JLG Lift – iii
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
5.4 TIRES AND WHEELS. . . . . . . . . . . . . . . . . . . . . . . . . . . .5-17
Tire Wear and Damage . . . . . . . . . . . . . . . . . . . . . 5-17
Wheel and Tire Replacement . . . . . . . . . . . . . . . 5-17
Wheel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
5.5 SUPPLEMENTAL INFORMATION . . . . . . . . . . . . . . . .5-18
5.6 DECAL INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . .5-19
5.7 DIAGNOSTIC TROUBLE CODES (DTC) . . . . . . . . . . .5-29
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-29
5.8 DIAGNOSTIC TROUBLE CODES (DTC)
CHECK TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-30
0-0 Help Comments . . . . . . . . . . . . . . . . . . . . . . . . 5-30
2-1 Power-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32
2-2 Platform Controls. . . . . . . . . . . . . . . . . . . . . . . 5-33
2-3 Ground Controls. . . . . . . . . . . . . . . . . . . . . . . . 5-34
2-5 Function Prevented. . . . . . . . . . . . . . . . . . . . . 5-35
3-1 Line Contactor Open Circuit. . . . . . . . . . . . . 5-37
3-2 Line Contactor Short Circuit. . . . . . . . . . . . . 5-37
3-3 Ground Output Driver . . . . . . . . . . . . . . . . . . 5-38
4-2 Thermal Limit (SOA) . . . . . . . . . . . . . . . . . . . . 5-40
4-4 Battery Supply. . . . . . . . . . . . . . . . . . . . . . . . . . 5-41
6-6 Communication . . . . . . . . . . . . . . . . . . . . . . . . 5-42
6-7 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
7-7 Electric Motor . . . . . . . . . . . . . . . . . . . . . . . . . . 5-43
8-1 Tilt Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-44
8-2 Platform Load Sense . . . . . . . . . . . . . . . . . . . . 5-45
9-9 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-46
SECTION - 6 - INSPECTION AND REPAIR LOG
Machine Serial Number . . . . . . . . . . . . . . . . . . . . . . 6-1

TABLE OF CONTENTS
iv – JLG Lift – 3121655
SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE
LIST OF FIGURES
2-1. Daily Walk-Around Inspection - Sheet 1 . . . . . . . . .2-6
2-2. Daily Walk-Around Inspection - Sheet 2 . . . . . . . . .2-7
2-3. Switch Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
3-1. Location of Machine Controls. (All Models) . . . . . .3-3
3-2. Multifunction Digital Indicator . . . . . . . . . . . . . . . . . .3-6
3-3. Ground Control Station Panel . . . . . . . . . . . . . . . . . . .3-8
3-4. Platform Control Station . . . . . . . . . . . . . . . . . . . . . . 3-10
3-5. Grade and Sideslope - Driving - Platform
Stowed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
3-6. Soft-Touch System. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
3-7. Platform Deck Extension. (All Models) . . . . . . . . . 3-18
3-8. Platform Rails - Fold Down Sequence. . . . . . . . . . 3-20
3-9. Securing Control Station to Platform . . . . . . . . . . 3-21
3-10. Lifting and Tie Down Diagram . . . . . . . . . . . . . . . . 3-23
3-11. Lifting and Tie Down Chart. . . . . . . . . . . . . . . . . . . . 3-24
3-12. Manual Disengage. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
5-1. Lubrication Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
5-2. Lower Slide Pad Channel. . . . . . . . . . . . . . . . . . . . . . 5-15
5-3. Upper Slide Pad Channel. . . . . . . . . . . . . . . . . . . . . . 5-16
5-4. Decal Location - 1930ES- Sheet 1 . . . . . . . . . . . . . . 5-19
5-5. Decal Location - 1930ES - Sheet 2 . . . . . . . . . . . . . 5-20
5-6. Decal Location - 2032ES & 2632ES - Sheet 1. . . . 5-21
5-7. Decal Location - 2032ES & 2632ES - Sheet 2. . . . 5-22
5-8. Decal Location - 2646ES & 3246ES - Sheet 1. . . . 5-23
5-9. Decal Location - 2646ES & 3246ES - Sheet 2 . . . . 5-24
LIST OF TABLES
1-1 Minimum Approach Distances (M.A.D.) . . . . . . . . . 1-7
1-2 Beaufort Scale (For Reference Only). . . . . . . . . . . . . 1-8
2-1 Inspection and Maintenance Table . . . . . . . . . . . . . 2-2
2-2 Tilt Activation vs. Height. . . . . . . . . . . . . . . . . . . . . . . . 2-5
2-3 High Drive Speed Cutout Height. . . . . . . . . . . . . . . . 2-5
3-1 Battery Charger Flash Codes . . . . . . . . . . . . . . . . . . . . 3-5
5-1 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-2 Platform Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5-3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5-4 Battery Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5-5 Battery Charger Specs . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5-6 Battery Charger/Inverter Specs . . . . . . . . . . . . . . . . . 5-8
5-7 Fluid Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
5-8 Tire Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
5-9 Critical Stability Weights. . . . . . . . . . . . . . . . . . . . . . . 5-10
5-10 Hydraulic Oil Specifications. . . . . . . . . . . . . . . . . . . . 5-11
5-11 Wheel Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
5-12 Decal Location Legend . . . . . . . . . . . . . . . . . . . . . . . . 5-25
6-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . 6-1

SECTION 1 - SAFETY PRECAUTIONS
3121655 – JLG Lift – 1-1
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper
and safe machine usage and maintenance. In order to pro-
mote proper machine usage, it is mandatory that a daily
routine is established based on the content of this manual.
A maintenance program, using the information provided
in this manual and the Service and Maintenance Manual,
must also be established by a qualified person and must
be followed to ensure that the machine is safe to operate.
The owner/user/operator/lessor/lessee of the machine
must not accept operating responsibility until this manual
has been read, training is accomplished, and operation of
the machine has been completed under the supervision of
an experienced and qualified operator.
These sections contain the responsibilities of the owner,
user, operator, lessor, and lessee concerning safety, train-
ing, inspection, maintenance, application, and operation.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 LISTED IN THIS MAN-
UAL COULD RESULT IN MACHINE DAMAGE, PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.

SECTION 1 - SAFETY PRECAUTIONS
1-2 – JLG Lift – 3121655
1.2 PRE-OPERATION
Operator Training and Knowledge
•The Operation and Safety Manual must be read and under-
stood in its entirety before operating the machine. For clari-
fication, questions, or additional information regarding any
portions of this manual, contact JLG Industries, Inc.
•An operator must not accept operating responsibilities
until adequate training has been given by competent and
authorized persons.
•Allow only those authorized and qualified personnel to
operate the machine who have demonstrated that they
understand the safe and proper operation and mainte-
nance of the unit.
•Read, understand, and obey all DANGERS, WARNINGS, CAU-
TIONS, and operating instructions on the machine and in
this manual.
•Ensure that the machine is to be used in a manner which is
within the scope of its intended application as determined
by JLG.
•All operating personnel must be familiar with the emer-
gency controls and emergency operation of the machine as
specified in this manual.
•Read, understand, and obey all applicable employer, local,
and governmental regulations as they pertain to your utili-
zation and application of the machine.
Workplace Inspection
•Precautions to avoid all hazards in the work area must be
taken by the user before and during operation of the
machine.
•Do not operate or raise the platform from a position on
trucks, trailers, railway cars, floating vessels, scaffolds or
other equipment unless the application is approved in writ-
ing by JLG.
•Before operation, check work area for overhead hazards
such as electric lines, bridge cranes, and other potential
overhead obstructions.
•Check floor surfaces for holes, bumps, drop-offs, obstruc-
tions, debris, concealed holes, and other potential hazards.

SECTION 1 - SAFETY PRECAUTIONS
3121655 – JLG Lift – 1-3
•Check the work area for hazardous locations. Do not oper-
ate the machine in hazardous environments unless
approved for that purpose by JLG.
•Ensure that the ground conditions are adequate to support
the maximum tire load indicated on the tire load decals
located on the chassis adjacent to each wheel.
•This machine can be operated in nominal ambient temper-
atures of 0oF to 104oF (-20oC to 40oC). Consult JLG to opti-
mize operation outside of this temperature range.
Machine Inspection
•Do not operate this machine until the inspections and func-
tional checks have been performed as specified in Section 2
of this manual.
•Do not operate this machine until it has been serviced and
maintained according to the maintenance and inspection
requirements as specified in the machine’s Service and
Maintenance Manual.
•Ensure all safety devices are operating properly. Modifica-
tion of these devices is a safety violation.
MODIFICATION OR ALTERATION OF AN AERIAL WORK PLATFORM SHALL BE
MADE ONLY WITH PRIOR WRITTEN PERMISSION FROM THE MANUFACTURER.
•Do not operate any machine on which the safety or instruc-
tion placards or decals are missing or illegible.
•Check the machine for modifications to original compo-
nents. Ensure that any modifications have been approved
by JLG.
•Avoid accumulation of debris on platform deck. Keep mud,
oil, grease, and other slippery substances from footwear
and platform deck.
1.3 OPERATION
General
•Machine operation requires your full attention. Bring the
machine to a full stop before using any device, i.e. cell
phones, two-way radios, etc. that will distract your attention
from safely operating the machine.
•Do not use the machine for any purpose other than posi-
tioning personnel, their tools, and equipment.
•Before operation, the user must be familiar with the
machine capabilities and operating characteristics of all
functions.
•Never operate a malfunctioning machine. If a malfunction
occurs, shut down the machine. Remove the unit from ser-
vice and notify the proper authorities.

SECTION 1 - SAFETY PRECAUTIONS
1-4 – JLG Lift – 3121655
•Do not remove, modify, or disable any safety devices.
•Never slam a control switch or lever through neutral to an
opposite direction. Always return switch to neutral and stop
before moving the switch to the next function. Operate
controls with slow and even pressure.
•Do not allow personnel to tamper with or operate the
machine from the ground with personnel in the platform,
except in an emergency.
•Do not carry materials directly on platform railing unless
approved by JLG.
•When two or more persons are in the platform, the operator
shall be responsible for all machine operations.
•Always ensure that power tools are properly stowed and
never left hanging by their cord from the platform work
area.
•Do not assist a stuck or disabled machine by pushing or
pulling except by pulling at the chassis tie-down lugs.
•Fully lower platform and shut off all power before leaving
machine.
•Remove all rings, watches, and jewelry when operating
machine. Do not wear loose fitting clothing or long hair
unrestrained which may become caught or entangled in
equipment.
•Persons under the influence of drugs or alcohol or who are
subject to seizures, dizziness or loss of physical control must
not operate this machine.
•The following information is provided in accordance with
the requirements of the European Machinery Directive
2006/42/EC and is only applicable to CE machines.
For electric powered machines, the equivalent continuous
A-Weighted sound pressure level at the work platform is
less than 70dB(A).
For combustion engine powered machines, guaranteed
Sound Power Level (LWA) per European Directive 2000/ 14/
EC (Noise Emission in the Environment by Equipment for
Use Outdoors) based on test methods in accordance with
Annex III, Part B, Method 1 and 0 of the directive, is 109 dB.
The vibration total value to which the hand-arm system is
subjected does not exceed 2,5 m/s2. The highest root mean
square value of weighted acceleration to which the whole
body is subjected does not exceed 0,5 m/s2.

SECTION 1 - SAFETY PRECAUTIONS
3121655 – JLG Lift – 1-5
Trip and Fall Hazards
•Prior to operation, ensure all gates and rails are fastened
and secured in their proper position.
•JLG Industries, Inc. recommends that all persons in the plat-
form wear a full body harness with a lanyard attached to an
authorized lanyard anchorage point while operating this
machine. For further information regarding fall protection
requirements on JLG products, contact JLG Industries, Inc.
•Identify the designated lanyard anchorage point(s) at the
platform and securely attach the lanyard. Attach only one
(1) lanyard per lanyard anchorage point.
•Enter and exit only through gate area. Use extreme caution
when entering or leaving platform. Ensure that the platform
assembly is fully lowered. Face the machine when entering
or leaving the platform. Always maintain “three point con-
tact” with the machine, using two hands and one foot or
two feet and one hand at all times during entry and exit.
.
•Keep both feet firmly positioned on the platform floor at all
times. Never position ladders, boxes, steps, planks, or simi-
lar items on unit to provide additional reach for any pur-
pose.
•Never use the scissor arm assembly to gain access to or
leave the platform.
•Keep oil, mud, and slippery substances cleaned from foot-
wear and the platform floor.

SECTION 1 - SAFETY PRECAUTIONS
1-6 – JLG Lift – 3121655
Electrocution Hazards
•This machine is not insulated and does not provide protec-
tion from contact or proximity to electrical current.
•Maintain distance from electrical lines, apparatus, or any
energized (exposed or insulated) parts according to the
Minimum Approach Distance (MAD) as shown in Table 1-1.
•Allow for machine movement and electrical line swaying.
•Maintain a clearance of at least 10 ft. (3m) between any part
of the machine and its occupants, their tools, and their
equipment from any electrical line or apparatus carrying up
to 50,000 volts. One foot additional clearance is required for
every additional 30,000 volts or less.
•The minimum approach distance may be reduced if insulat-
ing barriers are installed to prevent contact, and the barri-
ers are rated for the voltage of the line being guarded.
These barriers shall not be part of (or attached to) the
machine. The minimum approach distance shall be reduced
to a distance within the designed working dimensions of
the insulating barrier. This determination shall be made by
a qualified person in accordance with the employer, local,
or governmental requirements for work practices near
energized equipment.

SECTION 1 - SAFETY PRECAUTIONS
3121655 – JLG Lift – 1-7
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIBITED ZONE (MAD).
ASSUME ALL ELECTRICAL PARTS AND WIRING ARE ENERGIZED UNLESS KNOWN OTH-
ERWISE.
Tipping Hazards
•Ensure that the ground conditions are adequate to support
the maximum tire load indicated on the tire load decals
located on the chassis adjacent to each wheel. Do not travel
on unsupported surfaces.
•The user must be familiar with the driving surface before
driving. Do not exceed the allowable sideslope and grade
while driving.
•Do not elevate platform or drive with platform elevated
while on or near a sloping, uneven, or soft surface. Ensure
machine is positioned on a firm, level and smooth surface
before elevating platform or driving with the platform in
the elevated position.
•Before driving on floors, bridges, trucks, and other surfaces,
check allowable capacity of the surfaces.
•Never exceed the maximum work load as specified on the
platform. Keep all loads within the confines of the platform,
unless authorized by JLG.
•Keep the chassis of the machine a minimum of 2 ft. (0.6m)
from holes, bumps, drop-offs, obstructions, debris, con-
cealed holes, and other potential hazards at the ground
level.
•Do not operate the machine when wind conditions exceed
specifications shown in Section 5, Table 5-2 or as shown on
the capacity placard on the platform billboard.
Table 1-1. Minimum Approach Distances (M.A.D.)
VOLTAGE RANGE
(Phase to Phase)
MINIMUM APPROACH DISTANCE
in Feet (Meters)
0to50KV 10(3)
Over50KV to200 KV 15(5)
Over200KVto350KV 20(6)
Over350KVto500KV 25(8)
Over500KVto750KV 35(11)
Over750KVto1000KV 45(14)
NOTE: This requirement shall apply except where employer, local or govern-
mental regulations are more stringent.

SECTION 1 - SAFETY PRECAUTIONS
1-8 – JLG Lift – 3121655
DO NOT OPERATE THE MACHINE WHEN WIND CONDITIONS EXCEED SPECIFICATIONS SHOWN IN SECTION 5, TABLE 5-2 OR AS SHOWN ON THE CAPACITY PLACARD ON THE PLAT-
FORM BILLBOARD.
Table 1-2. Beaufort Scale (For Reference Only)
BEAUFORT
NUMBER
WIND SPEED DESCRIPTION LAND CONDITIONS
mph m/s
0 0 0-0.2 Calm Calm.Smokerisesvertically.
1 1-3 0.3-1.5 Lightair Windmotionvisibleinsmoke.
2 4-7 1.6-3.3 Lightbreeze Windfeltonexposedskin.Leavesrustle.
3 8-12 3.4-5.4 Gentlebreeze Leavesandsmallertwigsinconstantmotion.
4 13-18 5.5-7.9 Moderatebreeze Dustandloosepaperraised. Smallbranchesbegintomove.
5 19-24 8.0-10.7 Freshbreeze Smallertreessway.
6 25-31 10.8-13.8 Strongbreeze Largebranchesinmotion.Flagswavingnearhorizontal.Umbrella
usebecomesdifficult.
7 32-38 13.9-17.1 NearGale/ModerateGale Wholetreesinmotion.Effortneededtowalkagainstthewind.
8 39-46 17.2-20.7 FreshGale Twigsbrokenfromtrees.Carsveeron road.
9 47-54 20.8-24.4 StrongGale Lightstructuredamage.

SECTION 1 - SAFETY PRECAUTIONS
3121655 – JLG Lift – 1-9
•Never attempt to use the machine as a crane. Do not tie-off
machine to any adjacent structure. Never attach wire, cable,
or any similar items to platform.
•Do not cover the platform sides or carry large surface-area
items in the platform when operating outdoors. The addi-
tion of such items increases the exposed wind area of the
machine.
•Do not increase the platform size with unauthorized deck
extensions or attachments.
•If the scissor arm assembly or platform is caught so that one
or more wheels are off the ground, all persons must be
removed before attempting to free the machine. Use
cranes, forklift trucks, or other appropriate equipment to
stabilize machine and remove personnel.
Crushing and Collision Hazards
•Approved head gear must be worn by all operating and
ground personnel.
•Keep hands and limbs out of the scissor arm assembly dur-
ing operation and when elevated without safety prop
engaged.
•Watch for obstructions around machine and overhead
when driving. Check clearances above, on sides, and bot-
tom of platform when lifting or lowering platform.

SECTION 1 - SAFETY PRECAUTIONS
1-10 – JLG Lift – 3121655
•During operation, keep all body parts inside platform rail-
ing.
•Always post a lookout when driving in areas where vision is
obstructed.
•Keep non-operating personnel at least 6 ft. (1.8m) away
from machine during all operations.
•Under all travel conditions, the operator must limit travel
speed according to conditions of ground surface, conges-
tion, visibility, slope, location of personnel, and other fac-
tors.
•Be aware of stopping distances in all drive speeds. When
driving in high speed, switch to low speed before stopping.
Travel grades in low speed only.
•Do not use high speed drive in restricted or close quarters
or when driving in reverse.
•Exercise extreme caution at all times to prevent obstacles
from striking or interfering with operating controls and per-
sons in the platform.
•Ensure that operators of other overhead and floor level
machines are aware of the aerial work platform’s presence.
Disconnect power to overhead cranes. Barricade floor area
if necessary.
•Do not operate over ground personnel. Warn personnel not
to work, stand, or walk under a raised platform. Position
barricades on floor as necessary.