Kärcher HD 7/11-4 M Operation Instructions Manual

Also see for HD 7/11-4 M: User manual

Contents

Kärcher HD 7/11-4 M Operation Instructions Manual Manual pdf 6 page image

– 4impedance present on your connection,please contact your utilities provider.– The plug and coupling of the extensioncable 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.For connection values, see type plate/tech-nical data. Unwind the mains cable and place it onthe floor. Insert the mains plug into a socket. WARNINGObserve regulations of water supplier.According to applicable regula-tions, the appliance must never beused on the drinking water netwithout a system separator. A suit-able system separator by KÄRCHER or al-ternatively a system separator according toEN 12729 type BA must be used.Water that was flowing through a systemseparator is considered 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).Note:The supply hose is not included. Open the water supply. Screw the suction hose (order no. 4.440-270.0) onto the water connection. Connect filter (order-no. 4.730-012.0) tosuction hose. 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. DANGERRisk of explosion!Do not spray flammable liquids.If the appliance is used in hazardous areas(e.g. filling stations) the correspondingsafety regulations must be observed.Risk of injury! Hold the hand spray gun andthe spray pipe firmly with both hands.Risk of injury! The trigger and safety levermay not be locked during the operation.Risk of injury! Contact Customer Service ifthe safety lever is damaged.Risk of injury from high-pressure water jet.Slide the safety catch on the trigger gun for-ward before performing any work with theappliance. CAUTIONClean engines only at places with corre-sponding oil separators (environmentalsafety).ATTENTIONRisk of blocking. Place the nozzles in theaccessory compartment with their jointpointing upward. To open the trigger gun: Actuate thesafety lever and trigger. To close the hand spray gun: Releasethe safety lever and trigger.Note:The appliance is equipped with a pressureswitch. The motor starts up only when thetrigger gun is open. Set the appliance switch to "I". Release the trigger gun. To do so, pushthe safety catch towards the back. Open the hand spray gun.Water connectionConnection to the water supplyDrawing in water from open reservoirsOperationOpening/closing the trigger gunHigh pressure operation6 EN