GTJZ1412E&1414E&1412E Plus Operation Manual i © Jun 2020
TABLE OF CONTENTS
Introduction ............................. iii
1 Performance Parameters ...... 1-1
2 Machine Components .......... 2-1
3 Safety ............................... 3-1
Safety Definitions . ... . .. . .. . ... . .. . ... 3-1
Reporting Accidents... . ... ... . ... ... . . 3-1
Electrocution Hazards. .. . .. . ... . .. . ... 3-1
Tipping Hazards and Rated Load . . ... 3-2
Work Environment Hazards. . ... ... . .. 3-4
Unsafe Operation Hazards. ... . ... ... . 3-5
Fall Hazards. .. . ... ... . ... ... . ... ... . .. 3-6
Collision Hazards . ... . .. . ... . .. . .. . ... 3-6
Crush Hazards . . .. . ... . .. . .. . ... . .. . .. 3-7
Explosion and Fire Hazards. . .. . ... ... 3-7
Damaged Machine Hazards . ... ... . .. 3-8
Bodily Injury Hazards . ... . .. . ... ... . .. 3-8
Battery Hazards.. . .. . ... . .. . ... . .. . ... 3-8
Charging the Battery. . .. . .. . ... . .. . . 3-9
Handling the Battery . ... ... . ... ... . . 3-9
Welding and Polishing Requirements. 3-9
After Using the Machine. ... ... . .. . ... . 3-9
4 Jobsite Inspection............... 4-1
5 Pre-operation Inspection ...... 5-1
Tips for Conducting a Pre-operation
Inspection . ... . .. . ... . .. . ... ... . ... ... . 5-1
Conducting a Pre-operation
Inspection . ... . .. . ... . .. . ... ... . ... ... . 5-1
Inspecting Parts.. . .. . ... . .. . ... . .. . .. . 5-2
Inspecting Entire Machine ... . ... ... . . 5-2
Inspect Hydraulic Oil Level. . ... . .. . ... 5-2
Inspecting the Battery . . ... ... . .. . ... . . 5-2
6 Pre-operation Function Test .. 6-1
Preparing for a Pre-operation Func-
tion Test ... ... . ... ... . .. . ... ... . ... ... . 6-1
Testing the Ground Controller. . ... . .. . 6-1
Testing the Ground Controller
Function . ... . .. . .. . ... . .. . ... . .. . ... 6-2
Testing the Emergency Stop
Function . ... . .. . .. . ... . .. . ... . .. . ... 6-2
Testing the Lifting and Lowering
Functions .. ... . ... ... . ... ... . .. . ... . 6-2
Testing the Platform Controller . . .. . ... 6-2
Testing the Platform Controller ... . . 6-3
Testing the Emergency Stop
Function . ... . .. . .. . ... . .. . ... . .. . ... 6-3
Testing the Horn . ... . .. . ... . .. . .. . .. 6-3
Testing the Enabling Key Function. . 6-3
Testing the Lifting and Lowering
Functions .. ... . ... ... . ... ... . .. . ... . 6-4
Testing the Steering Function. .. . ... 6-4
Testing the Driving and Braking
Functions .. ... . ... ... . ... ... . .. . ... . 6-4
Testing the Drive Speed. ... ... . ... ... . 6-4
Testing the Emergency Lowering
Function. . ... ... . ... ... . ... ... . .. . ... .. 6-5
Testing the Tilt Protection Function . . . 6-5
Testing the Pothole Guard ... . ... ... . . 6-6
Testing the Weighing System
(optional) . ... ... . ... ... . .. . ... . .. . .. . .. 6-6
7 Operating the machine ......... 7-1
Using the Emergency Stop Function . 7-1
Using the Emergency Lowering
Feature. . .. . .. . ... . .. . ... . .. . ... . .. . .. . 7-1
Using the Emergency Pull/Drag
Feature. . .. . .. . ... . .. . ... . .. . ... . .. . .. . 7-1
Operating on the Ground.. ... . ... ... . . 7-2
Operating on the Platform. ... . ... ... . . 7-2