– 3 Mount the nozzle onto the spray pipe.Tighten covering nut firmly. Connect ray tube to hand spray gun Fasten the high pressure hose to thehigh pressure connection. Warning– The appliance may only be connectedto an electrical supply which has beeninstalled in accordance with IEC 60364.– The voltage indicated on the type platemust correspond to the voltage of theelectrical source.– The minimum fuse rating required at thesocket outlet is (see technical specifica-tions).– The appliance should always be con-nected to the electrical mains using aplug. It is forbidden to permanently con-nect the appliance to the power supply.The plug is only for mains separation.– Check the power cord with mains plugfor damage before every use. If thepower cord is damaged, please arrangeimmediately for the exchange by an au-thorized customer service or a skilledelectrician.– The plug and coupling of the extensioncable used must be watertight.– Use the extension cord that has an ad-equate cross-section (see "TechnicalData") and unwind it fully from the cabledrum.– Unsuitable extension cables can behazardous. Only use extension cablesoutdoors which have been approved forthis purpose and labelled with a suffi-cient cable cross 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. Deaerate the appliance:Unscrew the nozzle.Switch on the appliance and let it rununtil the water exiting is bubble-free.At the end let the appliance run for ap-prox. 10 seconds - then switch off. Re-peat the procedure for a couple oftimes. Switch off the appliance and fit the noz-zle again.Attaching the AccessoriesStart upElectrical connectionWater connectionConnection to the water supply13EN