Karcher K 6.450 manual Start up, Operation

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Tip: If you are not using this accessory, coil a hose into the bucket and ensure that you only use a standard hose clamp to connect to the pressure washer.

CLICK FITTINGS MUST NOT BE USED!

STEP 2:

ÎFill up your bucket with water.

STEP 3:

ÎConnect the KÄRCHER power cord to an electricity source and turn on at pow- erpoint. Make sure the high pressure nozzle is not connected and turn the unit on at the ON/OFF switch. Press the trigger on the gun - the unit is ready for use once there is a constant water sys- tem.

STEP 4:

ÎConnect the high pressure nozzle and press the hand trigger to begin clean- ing.

Start up

Caution

Dry runs lasting longer than two minutes lead to damages to the high pressure pump. If the appliance does not build up pressure within two minutes, switch it off and proceed as instructed in the Chapter "Troubleshooting".

Illustration

ÎPush the spray lance into the trigger gun and fasten it by turning it through

90°. Illustration

ÎUnwind the high pressure hose from the hose drum. Hold on to the transport handle during this procedure.

Note: If the hand crank is in its secured position, fold it up first.

ÎCompletely open the water tap.

ÎCompletely uncoil the mains cable.

ÎInsert the mains plug into the socket.

ÎTurn on the appliance “I/ON”.

Operation

￿Danger

The trigger gun is subjected to a recoil force when the water jet is discharged. Make sure that you have a firm footing and are also holding the trigger gun and spray lance firmly.

Caution

Prior to cleaning, make sure that the high pressure is placed safely on level ground. Wear protective goggles and protective clothing during the cleaning process.

ÎUnlock the lever on the trigger gun.

ÎPull on the lever of the trigger gun; the device will switch on.

Note: Release the lever of the trigger gun; the device will switch off again. High pres- sure remains in the system.

Spray lance with pressure regulation Carrying out the most common cleaning tasks. The work pressure can be stageless- ly regulated between "Min" and "Max".

ÎRelease the lever on the trigger gun.

ÎTurn the spray lance to the desired po- sition.

English 7

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Contents Www General information ContentsDescription of the Appliance „ Never touch the mains plug and the socket with wet hands Safety instructionsLock trigger gun Safety DevicesPower switch Prerequisites for the appliances StabilityBefore Startup OperationWater supply Operation Start upInterrupting operation Working with detergentFinish operation Storage TransportTroubleshooting Maintenance and careTechnical specifications Customer ServiceAssembly Assembly English Spare Parts