ASCS 4.8, 6.3
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FEIN retains all rights of disposal, such as copying and circulation.
C-SC_CSSM
2012.07
45/48
Version 1
8. Troubleshooting
Fault
Cause
Remedy
Motor not running.
Motor is defective.
Check electrics with test board.
Switch is defective.
Check electrics with test board.
Battery plug contacts have come loose.
Check components.
Motor is running out of
round. Speed fluctuates.
Bearing / gearbox is defective.
Check components.
Motor only turning in one
direction.
Plug on motor has come loose or is not
secure.
Check cable.
