Clarke CA60 20D - Orbital Head Troubleshooting

Service Manual-CA60 34 Scrub System REV (CA60 20B/24B)
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Troubleshooting
Trouble
Possible causes
Remedy
The machine is not working
The batteries (BAT) are discharged or its
connections are not efficient
Charge the batteries or clean/repair the
connections
Batteries faulty
Check the battery no-load voltage
Battery charger faulty
Replace
Control electronic board faulty
Replace
The wiring harness is cut or pressed or
short circuited
Repair
The noise of orbital head is very loud
The orbital motor is broken
Replace
The bearing is broken
Replace
The lower isolator are broken
Replace
Debris or wires/cords entangled in the
brush hub, slowing its rotation
Repair and remove any debris/
wires/cords