– 4 DangerIf the appliance is used in hazardous areas(e.g. filling stations) all of the safety provi-sions and operating instructions detailed inthis manual must be observed. WarningClean engines only at places with corre-sponding oil separators (environmentalsafety).The jet must not be directed at other per-sons or directed by the user at him/herselfto clean clothing or footwear.NoteThe appliance is equipped with a pressureswitch. The motor starts up only when thelever of the pistol is pulled. Set the appliance switch to "I". Unlock the hand-spray gun and pull thelever of the gun. Set working pressure and flow ratethrough turning (runless) at the pres-sure- and amount regulation (B) (+/-). Close the hand spray gun. Set the appliance switch to "0". Install the desired nozzle on the spray pipe. WarningUnsuitable detergents can cause damageto the appliance and to the object to becleaned. Use only those detergents thathave been approved by Kärcher. Observethe dosage and other instructions providedwith these detergents. For consideratetreatment of the environment use detergenteconomically.Follow the safety instructions for using de-tergents.Kärcher detergents ensure smooth func-tioning. Please consult us or ask for our cat-alogue or our detergent information sheets. Insert the detergent container into theholder. Hang in the detergent hose into the de-tergent can.NoteIf detergent is to be suctioned from a con-tainer sitting on the floor, the hose exten-sion 2.641-944.0 must be used (notincluded). Screw the lid onto the container. Set the detergent dosing valve to thedesired detergent and concentration. Perform the cleaning operation. After operations, dip the filter in clearwater. Set dosing value for detergent to "0". Let the appliance run briefly with thespray gun open to remove residual de-tergent. 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. Shut off water supply. Activate hand spray gun until the appli-ance shuts off. Set the appliance switch to "0". Disconnect the mains plug from thesocket. Press the safety lever of the hand-spraygun to secure the lever of the pistolagainst being released accidentally. Store the hand spray gun and spraypipe in the accessory mount. Wind the high pressure hose aroundthe push handle. Wind the connection cable around thecable holder.OperationHigh pressure operationSelect spray typeOperation with detergentInterrupting operationTurn off the applianceStoring the Appliance14 EN