50 English 5.906-508.0 Rev. 00 (11/10)6 Value tableComponent Current pickup VoltageSuction turbine 4 - 5 A 220 - 240 VPump motor 2.0 - 2.5 A 220 - 240 VHigh pressure/low pressure solenoid valve < 0.2 A 220 - 240 V7 TroubleshootingFault Remedy By whomAppliance cannot be start-edCheck if the mains plug is connected. OperatorNo or inadequate suctionpowerReset fuse of suction turbine. OperatorEmpty the dirt water reservoir. OperatorFoam generated in dirt water reservoir? Use less or a differentdetergent. Use defoamer.OperatorClose the cover of the dirt water reservoir tightly. OperatorClean the seals between dirt water reservoir and cover andcheck for tightness, replace if required.OperatorCheck suction hose, the suction pipe and the floor nozzle forblockages; clean if required.OperatorCheck the connection between the suction hose and the appli-ance.OperatorClean the sieve in the wastewater reservoir. OperatorCheck the suction hose for tightness; replace if required. OperatorCheck whether the cover on the wastewater drain hose is closed OperatorClean the floater in the dirt water tank. OperatorCheck vacuum lips for setting and wear and tear. Operatorno water jet Check fresh water filter; clean if required. OperatorPull on the lever of the hand spray gun until all the air hasemerged from the pump.OperatorCheck the high pressure hose for damages (risk of bursting).Please arrange for the immediate exchange of a damaged high-pressure hose.OperatorWater pressure is too low Check the nozzle size, install correct nozzle. OperatorPressure control valve is displaced. CustomerServiceThe pump does not run Reset the pump fuse. Operator