Kärcher K 4.450 Manual

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Contents

Kärcher K 4.450 Manual Manual pdf 16 page image

16 English Use spray lance with pressure regula-tion (Vario Power). Turn the spray lance to "Mix" position -low pressure. Spray the detergent sparingly on the drysurface and allow it to react, but not todry. Spray off loosened dirt with the high-pressure jet. Release the lever on the trigger gun. Lock the lever on the trigger gun. During longer breaks (more than 5 min-utes), also turn the appliance off usingthe "0/OFF" switch. Insert the trigger gun in its holder.CautionOnly separate the high-pressure hose fromthe trigger gun or the appliance while thereis no pressure in the system. After working with detergent, suspenddetergent suction hose in a containerfilled with clear water, switch the appli-ance on for around 1 minute once thespray lance has been removed andrinse until water runs clear. Release the lever on the trigger gun. Turn off the appliance "0/OFF". Turn off tap. Detach the appliance from the watersupply. Press the lever on the trigger gun to re-lease any remaining pressure in thesystem. Lock the lever on the trigger gun. Pull out the mains plug.CautionIn order to prevent accidents or injuries,keep in mind the weight of the applianceduring transport (see Specifications). Pull the appliance by its transport han-dle. Secure the appliance against shiftingand tipping over. Empty the detergent tank before trans-porting in horizontal position.CautionIn order to prevent accidents or injuries,keep in mind the weight of the appliancewhen selecting a storage location for it (seeSpecifications). Park the machine on an even surface. Insert the trigger gun in its holder. Stow away the mains cable, the high-pressure hose and accessory at the ap-pliance.Prior to extended storage periods, as dur-ing the winter, also observe the instructionsin the Care section.CautionProtect the appliance and its accessoriesagainst frost.The appliance and its accessories can getdestroyed through frost if there are any wa-ter residues in them. To avoid damage tothem: Completely drain all water from the ap-pliance: Switch the appliance on withdetached high-pressure hose and de-tached water supply (max. 1 minute)Recommended cleaning methodInterrupting operationFinish operationTransportWhen transporting by handWhen transporting in vehiclesStorageStoring the ApplianceFrost protection