– 2High-pressure jets can be dan-gerous if improperly used. Thejet may not be directed at persons, animals,live electrical equipment or at the applianceitself.According to the applicable regu-lations, the appliance must neverbe used on the drinking water netwithout a system separator. Use a suitablesystem separator manufactured by Kärch-er; or, as an alternative, a system separatoras per EN 12729 Type BA.Water flowing through a system separatoris considered non-drinkable.Use this high pressure cleaner exclusivelyfor– Cleaning using low pressure jet and de-tergent (for e.g. for cleaning machines,cars, buildings, tools),– For cleaning using high pressure jetwithout detergent (for e.g. for cleaningfacades, terraces, garden appliances).For stubborn dirt, we recommend the use ofthe dirt blaster as a special accessory.Safety devices serve for the protection ofthe user and must not be put out of opera-tion or bypassed with respect to their func-tion.– If the lever on the trigger gun is releasedthe pressure switch turns off the pump,the high pressure jet is stopped. If thelever is pulled the pump is turned onagain.– The overflow valve and pressure switchare set and sealed at the factory. Set-ting only by customer service.While reducing the water supply/quantityregulation at the pump head, the overflowvalve opens and part of the water flowsback to the pump suck side.Notes about the ingredients (REACH)You will find current information about theingredients at:www.kaercher.com/REACH Read the oil level display when the de-vice is not running. The oil level must beabove the two pointers. Unscrew the fastening screws of thedevice hood; remove the device hood. Cut off tip of oil container cover Fasten the device hood.Symbols on the machineProper useSafety DevicesPressure switchOverflow valve (only HD 6/13...)Environmental protectionThe packaging material can berecycled. Please do not throwthe packaging material intohousehold waste; please send itfor recycling.Old appliances contain valuablematerials that can be recycled;these should be sent for recy-cling. Batteries, oil, and similarsubstances must not enter theenvironment. Please dispose ofyour old appliances using ap-propriate collection systems.Please do not release engine oil, fuel oil,diesel and petrol into the environment Pro-tect the ground and dispose of used oil inan environmentally-clean manner.Before StartupCheck oil levelActivate deaeration of oil container18 EN