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