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Troubleshooting 4-6 - Electric
503727-002
4-6 E
LECTRIC
Table 4-1: Electrical Troubleshooting Table
Component
Function
Lower Controls
Upper Controls
Drive Forward
Drive Reverse
High Speed/Creep
Raise Platform
Lower Platform
Steer Left
Steer Right
Depression Mechanism Extend
Depression Mechanism Retract
Brakes
Tilt Alarm
Down Alarm
Battery Charge
Alarm
Batteries XXXXXXXXXXXXXX
Battery Charger X
5 AMP Circuit Breaker XXXXXXXXXXXXXX
175 AMP Fuse XXXXXXXXXXXX
ECU XXXXXXXXXXXXXX
Motor Control XXXXXXXXXXXX
Motor X XXXXXXXXX
Chassis Emergency Stop Switch XXXXXXXXXXXXXX
Chassis Key Switch XXXXXXXXXXXXXX
Platform Emergency Stop Switch XXXXXXXXXXXXXX
Interlock Switch XXXXXXXX
PQ Control Handle XXXXX
Height Limit Switch X
Platform Steering Switch XX
Tilt Sensor XXXXXXXXXXXXXX
Steering Solenoid (right) X
Steering Solenoid (left) X
Platform Lift Solenoid X
Down Solenoid X
Reverse Solenoid X
Forward Solenoid X