Karcher K 6.450 manual Safety Devices, Prerequisites for the appliances Stability, Power switch

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Caution

„In case of extended downtimes, switch the appliance off at the main switch / ap- pliance switch or remove the mains plug.

„Do not operate the appliance at temper- atures below 0 °C.

„Observe a distance of at least 30 cm when using the jet to clean painted sur- faces to avoid damaging paintwork.

„Never leave the appliance unattended when it is in operation.

„Make sure that the power cable or ex- tension cables are not damaged by run- ning over, pinching, dragging or similar. Protect the power cable from heat, oil, and sharp edges.

„All current-conducting parts in the work- ing area must be protected against jet water.

„The appliance may only be connected to an electrical supply which has been installed in accordance with IEC 60364.

„The appliance may only be connected to alternating current. The voltage must correspond with the type plate on the appliance.

„For safety reasons, we recommend that you operate the appliance only via a earth-leakage circuit breaker (max.

30 mA).

„Cleaning operations which produce oily waste water, e.g. engine washes, un- derbody washes, may only be carried out using washing stations equipped with an oil separator.

„This appliance was designed to be used with detergents which are sup- plied or recommended by the manufac- turer. The use of other detergents or chemicals may compromise the safety of the appliance.

Safety Devices

Caution

Safety devices protect the user and must not be modified or bypassed.

Power switch

The appliance switch prevents unintention- al operation of the appliance.

Lock trigger gun

This lock locks the lever of the trigger gun and prevents the inadvertent start of the ap- pliance.

Overflow valve with pressure switch The overflow valve prevents the permissi- ble working pressure from being exceeded. If the lever on the trigger gun is released the pressure switch turns off the pump, the high-pressure jet is stopped. If the lever is pulled the pump is turned on again.

Prerequisites for the appliance's

stability

Caution

Create stability for the appliance prior to all work on or with the appliance to prevent ac- cidents or damage.

The stability of the appliance is warrant- ed when it is placed onto an even sur- face.

English 5

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Contents Www General information ContentsDescription of the Appliance „ Never touch the mains plug and the socket with wet hands Safety instructionsPower switch Safety DevicesPrerequisites for the appliances Stability Lock trigger gunWater supply OperationBefore Startup Operation Start upFinish operation Working with detergentInterrupting operation Storage TransportTroubleshooting Maintenance and careTechnical specifications Customer ServiceAssembly Assembly English Spare Parts