– 5 WarningLong hours of using the appliance cancause circulation problems in the hands onaccount of vibrations.It is not possible to specify a generally validoperation time, since this depends on sev-eral factors:– Proneness to blood circulation deficien-cies (cold, numb fingers).– Low ambient temperature. Wear warmgloves to protect hands.– A firm grip impedes blood circulation.– Continuous operation is worse than anoperation interrupted by pauses.In case of regular, long-term operation ofthe device and in case of repeated occur-rence of the symptoms (e.g. cold, numb fin-gers) please consult a physician.Illustration Unlock the hood lock using a screwdriv-er, pivot the appliance hood forwardand unhook it.Illustration Hook in the appliance hood (see arrows),pivot it up and lock in the hood lock.Illustration1 Operating with cold water2 Operating with hot water Set appliance switch to desired operat-ing mode.The device starts briefly and turns off, assoon as the working pressure is reached. Release the trigger gun.When activating the hand spray gun the de-vice switches back on.Note: If no water comes out of the highpressure nozzle, vent pump.Vent pump: With open hand spray gun turn deviceon and off multiple times with the deviceswitch.Note: By dismantling the spray lance fromthe hand spray gun, the venting process isaccelerated. Release the lever of the hand-spraygun; the device will switch off. Release again the lever of the hand-spray gun; the device will switch onagain. Close the hand spray gun. Use the safety catch to secure thehandgun lever. Turn the casing of the nozzle till the de-sired symbol matches the marking.– For considerate treatment of the envi-ronment use detergent economically.– The detergent must be suitable for thesurface to be cleaned.Illustration Take out detergent suck hose. Turn filter on the detergent suction hosein order to dispense the detergent. Suspend end of suction hose in a con-tainer filled with detergent. Set nozzle to "CHEM".Safety instructionsOpen/close the hoodOperating modes0/OFF = OffTurning on the ApplianceInterrupting operationSelect spray typeHigh pressure circular spray(0°) for specially stubborn dirtFlat low pressure spray(CHEM) for operating usingdetergents or cleaning at lowpressure.High pressure flat spray (25°)for large dirt areasOperation with detergent21EN