Service Manual-CA60 04 Control System 18
Troubleshooting
The machine is not working
The batteries (BAT) are discharged or its
connections are not efficient
Charge the batteries or clean/repair the
connections
Check the battery no-load voltage
The fuses (F1, F2, F3) are open
The wiring harness is cut or pressed or
short circuited
Control electronic board faulty
The three battery charge indicators flash
simultaneously
Use less aggressive brushes
Debris or wires/cords entangled in the
brush hub, slowing its rotation
Remove the brush and remove any
debris/wires/cords
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