
GTZZ14EJ&16EJ Operation Manual i© Aug 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
FallHazards...........................3-6
Collision Hazards . . . . . . . . . . . . . . . . . . . . . 3-7
Crush Hazards . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Explosion and Fire Hazards. . . . . . . . . . . 3-8
Damaged Machine Hazards . . . . . . . . . . 3-8
Bodily Injury Hazards . . . . . . . . . . . . . . . . . 3-9
Battery Hazards . . . . . . . . . . . . . . . . . .. . . . . 3-9
Welding and Polishing Requirements3-10
After Using the Machine. . . . . . . . . . . . . .3-10
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.............................5-2
Inspecting Parts . . . . . . . . . . . . . . . . . .. . . . . 5-2
Inspecting Entire Machine . . . . . . . . . . . . 5-2
Inspect Hydraulic Oil Level. . . . . . . . . . . . 5-2
Inspecting the Battery . . . . . . . . . . . . . . . . . 5-3
Inspecting battery level. . . . . . . . . . . . . . . . 5-3
6 Pre-operation Function Test .. 6-1
Preparing for a Pre-operation
Function Test. . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Testing the Ground Controller . . . . . . . . . 6-2
Testing ground controller . . . . . . . . . . . 6-3
Testing the horn. . . . . . . . . . . . . . . .. . . . . 6-3
Testing the emergency stop function6-3
Testing the Ground/Platform select
function .............................6-3
Testing the enable function . . . .. . . . . 6-3
Testing the mian boom up/down
function .............................6-3
Testing the main boom telescope
function .............................6-3
Testing the foldable boom up/down
function .............................6-4
Testing the turntable rotate function 6-4
Testing the platform level function . . 6-4
Testing the platform rotate function . 6-4
Testing jib up/down function . . . . . . . . 6-4
Testing the buzzer function . . . . . . . . . 6-4
Testing petrol generator (if
equipped)...........................6-4
Testing the Platform Controller . . . . . . . . 6-4
Testing platform controller . . . . . . . . . . 6-6
Testing the footswitch . . .. . . . . . . . . . . . 6-6
Testing the horn. . . . . . . . . . . . . . . . . . . . . 6-6
Testing the emergency stop function6-6
Testing the drive function . . . . . . . . . . . 6-6
Testing the steer function . . . . . . . . . . . 6-7
Testing the drive high/low speed
select function . . . . . . . . . . . . . . . . . . . . . . 6-7
Testing the main boom up/down
function .............................6-7
Testing the main boom telescope
function .............................6-7
Testing the foldable boom up/down
function .............................6-7