Clarke CA60 20D - Disc Scrub System Troubleshooting

Service Manual-CA60 34 Scrub System DISC(CA60 20D/20TD) 53
Troubleshooting
Trouble
Possible causes
Remedy
The brush does not clean properly
The brush is excessively worn
Replace
One brush does not turn
The batteries are discharged.
Charge them
The motor carbon brushes are worn
Replace
The motor is faulty
Check the motor amperage/replace the
motor
There are ropes or debris restraining the
brush rotation
Remove and clean
The brush motor thermal fuse has blown
Reset it
The motor electromagnetic switch is
damaged
Replace
The wiring harness is damaged
Repair