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Faults without display on the console
Fault Remedy
Appliance cannot be started Insert battery plug.
Set main switch to “1”.
Check fuse F1, replace if required. *
Check battery; charge it if required.
Insufficient water quantity Check fresh water level, refill tank if necessary.
Check hoses for blockages; clean if required.
Clean the fresh water filter.
Insufficient vacuum perfor-
mance
Clean the seals between dirty water reservoir and cover and check for tightness, replace if required.
Clean the flat-fold filters at the suction support of the suction turbine.
Clean the squeegee blades on the squeegee tool, replace if required
Check suction hose for blockages; clean if required.
Check the suction hose for tightness; replace if required.
Check if the cover on the dirty water discharge hose is closed
Check the setting of the squeegee tool.
Insufficient cleaning result Set/ adjust contact pressure.
Check the brushes for wear, replace if required.
Brushes do not turn Reduce contact pressure.
Check if foreign matters block the brushes; remove foreign matter if required.
Optional overall lamp and/or
working lamp is not functioning
Check fuse F4, replace if required. *
* The fuses are located in the flat insertion sockets on the wiring plate and can be accessed by opening the front panel.