Operating Instructions BR/BD 530/530 XL/F BAT/Package English32TroubleshootingRisk of injury!Before working on the unit, alwaysswitch off the brush mode switch andsuction motor and pull out the batterycharger mains plug.! Drain off and dispose of dirty water andany residual cleaning liquid.If faults cannot be rectified with the aid ofthis table, contact customer service.!Fault Remedial actionUnit cannot be started. Press in the overload fuse.Check batteries; if required, replace.Inadequate water flow rate. Check fresh-water level; if required, top up tank.Check hoses for blockages; remove any blockages.Inadequate suction power. Clean container cover seals and check for leaks;if required, replace.Clean fluff strainer.Clean squeegee blades on the suction bar; if required,replace.Check suction hose for blockages; remove anyblockages.Check suction hose for leaks; if required, replace.Check whether metering valve on the dirty-water drainagehose is closed.Check the setting of the suction bar.Unsatisfactory cleaningresult.Check the brushes for wear and suitability and, if required,replace.Brushes do not rotate. Check whether the brushes are blocked by foreignobjects; if required, remove foreign objects.