Part No. 43063
Genie Z-30/20
Service Manual - Third Edition
TABLE OF CONTENTS
vii
Section Five
Troubleshooting Flow Charts
Introduction ............................................................................................................... 5 - 1
1
All Functions Will Not Operate ........................................................................ 5 - 3
2
Lift Pump Motor Will Not Operate ................................................................... 5 - 6
3
All Functions Inoperative, Power Unit Starts and Runs .................................. 5 - 8
4
All Lift and Steer Functions Inoperative, Drive Function Operational .............. 5 - 9
5
Ground Controls Inoperative, Platform Controls Operate Normally .............. 5 - 12
6
Platform Controls Inoperative, Ground Controls Operate Normally .............. 5 - 14
7
Primary Boom Up Function Inoperative ........................................................ 5 - 17
8
Primary Boom Down Function Inoperative ................................................... 5 - 19
9
Secondary Boom Up Function Inoperative ................................................... 5 - 21
10
Secondary Boom Down Function Inoperative ............................................... 5 - 23
11
Primary Boom Extend Function Inoperative ................................................. 5 - 25
12
Primary Boom Retract Function Inoperative ................................................. 5 - 28
13
Turntable Rotate Left Function Inoperative ................................................... 5 - 31
14
Turntable Rotate Right Function Inoperative ................................................ 5 - 33
15
All Platform Level Functions Inoperative ....................................................... 5 - 35
16
Platform Level Up Function Inoperative ........................................................ 5 - 36
17
Platform Level Down Function Inoperative ................................................... 5 - 39
18
Steer Left Function Inoperative ..................................................................... 5 - 42
19
Steer Right Function Inoperative .................................................................. 5 - 44
20
All Drive Functions Inoperative, All Other Functions Operate Normally ........ 5 - 46
20A
Brake Function Inoperative ........................................................................... 5 - 51
21
Drive Forward Function Inoperative .............................................................. 5 - 55
22
Drive Reverse Function Inoperative .............................................................. 5 - 56
23
Machine Will Not Drive At Full Speed ........................................................... 5 - 57
24
Machine Drives At Full Speed With Platform Raised .................................... 5 - 58
25
Remote Brake Release Inoperative .............................................................. 5 - 59