Yale 524150797 Maintenance Manual page 161

2200 YRM 1508
PROBLEM
Lift truck will not move
Mast will not raise the
forks
Operator controls do
not work
Table 6. Troubleshooting
POSSIBLE CAUSE
Dead battery
Failed (Open) fuse
Brake is applied
Drive motor not operating
Sequencing fault
Dead battery
Failed (Open) fuse
Lift pump motor wiring loose or
disconnected
Lift pump motor not operating
Dead battery
Failed (Open) fuse
Control handle wiring loose or
disconnected
An individual switch is damaged
ACCUSENSE Battery Charger
PROCEDURE OR ACTION
Recharge or replace battery
Replace Failed (Open) fuse
Test the brake to ensure wiring to brake is good
Repair or replace drive motor
Return handle to rest and recycle
Recharge or replace battery
Replace Failed (Open) fuse
Reconnect or tighten loose wiring connections
Repair or replace lift pump motor
Recharge or replace battery
Replace Failed (Open) fuse
Check wiring and tighten or connect as needed
Check switch and replace if inoperative
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