– 10 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. 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 trigger gun;the device will switch off again. High pres-sure remains in the system.Carrying out the most common cleaningtasks. The work pressure can be stageless-ly regulated between "Min" and "Max". Release the lever on the trigger gun. Turn the spray lance to the desired position.Note: Suitable for working with detergent;for this, turn the spray lance to the "Mix" 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.Note: Suitable for use with detergents. Set the dosage regulator to the desiredsuction volume for detergent.The rotating washing brush is ideally suitedfor the cleaning of vehicles.CautionPlease make sure that the washing brush isfree from dirt or other particles. Otherwise,it may damage the paint work.Note: Suitable for use with detergents. Set the dosage regulator to the desiredsuction volume for detergent.The Delta-Racer combines a wash brushwith a rotating high pressure jet. Therefore,it is especially suited for vehicle cleaning orheavily soiled surfaces. DangerDo not reach under the edge of the DeltaRacer during operation!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.Notes regarding the detergent: The mostcommonly used KÄRCHER detergents canbe purchased ready to use in their Plug 'n'Clean detergent bottles with locking lids.This will make the pesky refilling and fillingprocesses redundant.Illustration Remove the lid from the Plug 'n' Cleandetergent bottle and press the deter-gent bottle into the detergent connec-tion with the opening facing down.Illustration Adjust the suction volume of the deter-gent solution by means of the dosageregulator for detergents. 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 high-pressure jet.OperationSpray lance with pressure regulationSpray lance with DirtblasterWashing brushRotary washing brushDelta-Racer D150Working with detergentRecommended cleaning method19EN