Fault
Appliance cannot be started Switch on the appliance switch, wait 3 seconds, check charge
Insufficient water quantity
Insufficient vacuum perfor-
mance
Insufficient cleaning result
Brush does not turn
28
Faults without display
Remedy
condition of the battery.
Check fresh water level, refill tank if necessary.
Switch on "Detergent" button.
Clean the fresh water filter.
Remove the water distribution bar on the cleaning head and
clean the water channel.
Lower the vacuum bar.
Empty the waste water tank.
Clean the seals between waste water tank and cover and
check for tightness, replace if required.
Clean the vacuum lips on the vacuum bar, turn or replace if
required
Check if the suction hose and vacuum bar are chocked, clean
if required
Check the suction hose for tightness; replace if required.
EPA filter (optional) soiled, replace.
Retract the transport chassis.
Check/set the brush contact pressure.
Check the brush type and the detergent for their suitability.
Check the brushes for wear, replace if required.
Pull the safety switch towards the steering wheel.
Check if foreign matters are blocking the brush roller; remove
foreign matter if required.
Switch off the switch for the brush drive, wait for a short period
of time, switch the switch back on.
– 12
EN