– 8CautionDry runs lasting longer than two minuteslead to damages to the high pressurepump. If the appliance does not build uppressure within two minutes, switch it offand proceed as instructed in the Chapter"Troubleshooting".Illustration Insert the high pressure hose tightly intothe quick coupling on the appliance, itwill lock in audibly.Note: Make sure the connection nippleis aligned correctly.Check the secure connection by pullingon the high pressure hose.Illustration Push the spray lance into the triggergun and fasten it by turning it through90°. Completely open the water tap. Insert the mains plug into the socket. Turn on the appliance “I/ON”.CautionRisk of damage! The appliance mustonly be operated laying down (horizon-tal). DangerThe trigger gun is subjected to a recoil forcewhen the water jet is discharged. Makesure that you have a firm footing and arealso holding the trigger gun and spray lancefirmly.CautionPrior to cleaning, make sure that the highpressure is placed safely on level ground.Wear protective goggles and protectiveclothing during the cleaning process.Illustration Unlock the lever on the trigger gun. Pull on the lever of the trigger gun; thedevice will switch on.Note: Release the lever of the triggergun; the device will switch off again.High pressure remains in the system.Carrying out the most common cleaningtasks. The work pressure can be infinitelyregulated between "Min" and "Max". Release the lever on the trigger gun. Turn the spray lance to the desired po-sition.For particularly dirty items or areas.CautionCar tyres, paint or sensitive surfaces suchas wood should not be cleaned with the dirtblaster, as there is a risk of damage.Not suitable for use with detergents.OptionalSuitable for use with detergents.Please use exclusively KÄRCHER deter-gents and care products to carry out the re-spective cleaning task, as these werespecifically developed for your appliance.The use of other detergents and care prod-ucts may lead to premature wear and caninvalidate your warranty claims. Please ob-tain information at your local dealer or re-quest information directly from KÄRCHER.Illustration Pull detergent suction hose as far as isrequired out of the housing. Suspend end of detergent suction hosein a container filled with detergent. Use spray lance with pressure regula-tion (Vario Power). Turn the spray lance to "Mix" position.Note: This will mix the detergent withthe water stream. Spray the detergent sparingly on thedry surface and allow it to react, but notto dry. Spray off loosened dirt with the highpressure jet.OptionalStart upOperationSpray lance with pressure regulationSpray lance with DirtblasterWashing brushWorking with detergentRecommended cleaning method17EN