– 3 Mount the nozzle on the spray pipe (mark-ings on the adjustment ring at the top). Install spray pipe on the hand-spray gunwith pressure and volume regulation.Note (for 1.524-207 only)When space is limited, the enclosed adapt-er with nozzle can be mounted directly tothe hand spray gun. Fasten the high pressure hose to thehigh pressure connection. Insert the crank in the hose drum shaftand lock it in. Before rolling up, stretch out the highpressure hose. Wind the high pressure hose in uniformlayers on the hose drum by rotating thecrank. Select the rotation direction insuch a way that the high pressure hosedoes not get bent. DangerDanger of injury by electric shock.The appliance may only be connected to al-ternating current.The appliance may only be connected to anelectrical supply which has been installed inaccordance with IEC 60364.The voltage indicated on the type platemust correspond to the voltage of the elec-trical source.The minimum fuse rating required at thesocket outlet is (see technical specifications).The highest allowed net impedance at theelectrical connection point (refer to techni-cal data) is not to be exceeded. In case ofconfusion regarding the power impedancepresent on your connection, please contactyour utilities provider.The appliance should always be connectedto the electrical mains using a plug. It is for-bidden to permanently connect the appli-ance to the power supply. The plug is onlyfor mains separation.Check the power cord with mains plug fordamage before every use. If the power cordis damaged, please arrange immediatelyfor the exchange by an authorized custom-er service or a skilled electrician.The plug and coupling of the extension ca-ble used must be watertight.Use the extension cord that has an ade-quate cross-section (see "Technical Data")and unwind it fully from the cable drum.Unsuitable extension cables can be haz-ardous. Only use extension cables out-doors which have been approved for thispurpose and labelled with a sufficient cablecross section:For connection values, see type plate/tech-nical data. WarningObserve regulations of water supplier.According to the applicable regula-tions, the appliance must never beused on the drinking water supplywithout a system separator. Use asuitable system separator manufactured byKÄRCHER; or, as an alternative, a systemseparator as per EN 12729 Type BA. Waterflowing through a system separator is con-sidered non-drinkable.CautionAlways connect the system separator tothe water supply, never directly to the appli-ance!For connection values refer to technicalspecifications Connect the supply hose (minimumlength 7.5 m, minimum diameter 1“) tothe water connection point of the appli-ance (such as the tap).NoteThe supply hose is not included. Open the water supply.Attaching the AccessoriesIn devices without hose drum:In devices without hose drum:Start upElectrical connectionWater connectionConnection to the water supply20 EN