Recovery System 57Service Manual – SC3000
Troubleshooting
Trouble Possible Causes Remedy
The vacuum system motor does not turn
on
The wiring harness between function electronic board
(EB1) and vacuum system motor (M2) is damaged
Repair
The vacuum system motor carbon brushes are worn Replace
The dashboard instrument electronic board (EB3) is
faulty
Replace
The vacuum system motor is faulty Check the electrical input
Dirty water vacuuming is insufcient or
there is no vacuuming
The vacuum grid with automatic shut-off oat is activated
because the recovery tank is full
Drain the recovery tank
The lter is dirty Clean
The vacuum grid with automatic shut-off oat is dirty Clean
The tank cover is not correctly positioned Adjust
The tank cover gasket is not efcient Clean or replace
The vacuum system motor lter is dirty Clean
The vacuum gaskets are damaged or do not match
perfectly
Repair or replace