Troubleshooting - Clarke CA60 20B Service Manual

Service Manual-CA60

Troubleshooting

Trouble
The machine is not working
The three battery charge indicators flash
simultaneously
Possible causes
The batteries (BAT) are discharged or its
connections are not efficient
Batteries faulty
Battery charger faulty
The fuses (F1, F2, F3) are open
The wiring harness is cut or pressed or
short circuited
Control electronic board faulty
Brush motor overloaded
Debris or wires/cords entangled in the
brush hub, slowing its rotation
04 Control System
Remedy
Charge the batteries or clean/repair the
connections
Check the battery no-load voltage
Replace
Replace
Repair
Replace
Use less aggressive brushes
Remove the brush and remove any
debris/wires/cords
18