JLG X770AJ - User Manual

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Operation and Safety Manual

ANSI

Original Instructions - Keep this manual with the machine at all times.

ANSI

Model(s)

X770AJ

3121703

June 29, 2018 - Rev D

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Main Page

Safety Alert Symbols and Safety Signal Words5
Contact6
In USA6
Outside USA6
Revision Log7
Table of Contents8
Section 1 - Safety Precautions14
General14
Pre-Operation14
Operator Training and Knowledge14
Workplace Inspection15
Machine Inspection16
Operation16
General16
Trip and Fall Hazards17
Electrocution Hazards18
Minimum Approach Distances (M.A.D.)19
Tipping Hazards20
Beaufort Scale (for Reference Only)21
Crushing and Collision Hazards22
Towing, Lifting, and Hauling23
Maintenance23
Maintenance Hazards23
Battery Hazards25
Section 2 - Preparation and Inspection27
2.1 Personnel Training27
Operator Training27
Training Supervision27
Operator Responsibility27
2.2 Preparation, Inspection, and Maintenance28
Inspection and Maintenance Table29
Pre-Start Inspection30
Daily Walk-Around Inspection32
Daily Walk-Around Inspection33
Function Check34
Skyguard™ Sensor and Override Switch35
Section 3 - Machine Controls, Indicators and Operation37
Basic Machine Component Locations37
Ground Control Station39
Ground Control Station41
Platform/Remote Control Station42
Control Position on the Ground42
Control Position from in the Platform43
Platform/Remote Control Station Functions45
Platform/Remote Control Station46
Platform/Remote Control Station LCD Display48
LCD Display Icon Descriptions51
LCD Display Error Descriptions53
Section 4 - Machine Operation56
Description56
Boom Operating Characteristics and Limitations56
Capacities56
Stability56
Engine Operation57
Diesel Starting Procedure57
Ground/Emergency Control Box57
Diesel Engine Shutdown Procedure58
Electric Engine Starting Procedure - AC Voltage58
Base and Boom/Jib Alignment60
Width Adjust60
Track Width Adjust61
Travelling (Drive and Steer)62
Travelling (Grades and Side Slopes)62
Jib Position for Travelling64
Outrigger Operation65
Variable Outrigger Positioning66
Operating with Outriggers Set to 24° - Restricted Work Area of Operation67
Outrigger Positions67
Boom Area of Operation for Various Outrigger69
Boom Area of Operation for Various Outrigger70
Setting Outriggers from the Platform/Remote72
Console72
Retracting the Outriggers73
Boom/Platform Operation74
Overload Alarm74
Platform Level Adjustment74
Raise and Lower the Tower Boom75
Raise and Lower the Main Boom75
Telescope the Main Boom75
Platform Rotation75
Raise and Lower the Jib75
Swinging the Boom75
Platform/Remote Control Box76
Skyguard Operation (if Equipped)78
Skyguard™ Function Table78
Emergency Lowering79
Platform Removal/Installation79
Battery Charging - Diesel/Ac-Electric80
Battery Charging - Daily80
Battery Charging - Lithium-Ion Machine81
Charging the Battery Pack82
Charge Curve84
Cold Weather Charging84
Cooling Fans84
4.10 Shut down and Park85
4.11 Lifting and Tie down86
Lifting86
Tie down87
4.12 Machine Decals89
Decal Installation - Standard - Left Side89
Decal Installation - Standard - Right Side90
X770AJ - Decal Installation - Standard91
Section 5 - Emergency Procedures95
General95
Incident Notification95
Emergency Operation96
Power Main Cut-Off Switch Location96
Operator Unable to Control Machine97
Platform or Boom Caught Overhead97
Manual Descent with Engine Running and Electrical Power98
Platform/Remote Control Station99
Using Emergency/Ground Controls from100
Ground100
Ground Control Station101
Manual Descent with Engine Running but Without Electrical Power102
Power102
Outrigger/Track Movement Emergency Procedure106
Safety Devices Bypass Key Use108
Using Emergency Descent in Case of an Outrigger Losing Contact with the Ground109
Machine Realignment Emergency Procedure110
Section 6 - General Specifications and Operator Maintenance112
Introduction112
Operating Specifications113
Dimensional Data113
Chassis113
Chassis Data113
Capacities114
Engine Data114
Electric Motor Data114
Kubota D902 Specifications114
Electric Motor Specifications114
Lithium-Ion Battery Pack Specifications115
Major Component Weights115
Lithium Ion Specifications115
Service/Maintenance116
Service & Maintenance116
Cleaning the Machine116
Lubrication118
Hydraulic Oil Specifications118
Hydraulic Oil Specifications119
Component Maintenance Intervals - X770AJ121
Component Maintenance Intervals - X770AJ - with Lithium-Ion Battery Pack123
Engine Air Filter124
Engine Oil124
Engine Oil Filter (if Equipped)125
Engine Fuel Filter/Sediment Bowl (if Equipped)125
Engine Cooling System and Fluid (if Equipped)125
Hydraulic Oil126
Hydraulic Oil Filter Cartridge126
Rubber Track Maintenance/Replacement127
Wire Cable Inspection130
Wire Cable Adjustment131
Wear Pad Inspection132
Turntable Attach Bolts132
Battery Maintenance and Charging - Diesel/Ac-Electric132
Electric Motor Maintenance133
Service Button133
Electric Motor133
Power Supply Terminals133
Menu133
Menu Input134
Errors Menu136
Working Hours Menu136
Set-Up Menu136
Joystick Menu136
Lithium-Ion Machine - Maintainance137
Battery Pack System Components and Maintenance137
Lithium-Ion Machine Fault Codes138
BMS Fault Codes141
System)141
Battery Charger Fault Codes142
Lithium-Ion Battery Pack - Handling in Dangerous Conditions144
Procedure for Handling Hot Cells144
Procedure for Handling Vented Cells145
Procedure for Exploded Cells147
Lithium Battery Fire148

Brand	JLG
Model	X770AJ
Category	Lifting Systems
Language	English

JLG X770AJ - User Manual

Table of Contents

JLG X770AJ Specifications

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