Karcher HDS 1000 Be User Manual download pdf (Page 27)

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 Open the water supply.

 Set the appliance switch to operation

with cold/ hot water.

 Start the engine according to the oper-

ating instructions of the engine manu-

facturer.

 Press the lever on the hand spray gun.

 Set the appliance switch to "Burner off".

 Danger

Scalding danger!

 Set the appliance switch to the desired

working temperature (max. 98 °C). The

burner is switched on.

 Set (+/-) the working pressure and

quantity by turning the pressure/ quan-

tity regulation mechanism at the hand

spray gun.

 Danger

When adjusting the pressure/quantity regu-

lation, make sure that the screw connection

of the spray lance does not become loose.

Caution

Unsuitable detergents can cause damage

to the appliance and to the object to be

cleaned.

– For considerate treatment of the envi-

ronment use detergent economically.

– Observe the dosage and other instruc-

tions provided with these detergents.

– Use only those detergents approved by

the manufacturer of the appliance.

– Kärcher detergents ensure smooth

functioning. Please consult us or ask for

our catalogue or our detergent informa-

tion sheets.

 Suspend end of suction hose in a con-

tainer filled with detergent.

 Set dosing value for detergent to the

desired concentration.

 Release the lever on the trigger gun.

Note: When the lever of the hand spray gun is

released, the engine continues to run at zero

speed. The water thus circulates within the

pump and gets heated. When the cylinder head

at the pump has reached the maximum permis-

sible temperature (80 °C), the safety thermostat

at the cylinder head switches off the engine.

The appliance can be restarted after cooling

down to below 50 °C.

Cooling can be hastened while using com-

pressed water from the water supply pipes:

 Pull the lever of the hand spray gun for

2 - 3 minutes so that the circulating wa-

ter cools down the cylinder head.

 Restart the engine.

 Set dosing value for detergent to "0".

 Open the hand spray gun and rinse the

appliance for at least 1 minute.

 Danger

Danger of scalding by hot water. After oper-

ation with hot water, the device must be op-

erated with open end handgun with cold

water for at least two minutes.

After operating the water using saline water

(sea water), open the hand spray gun and

rinse the appliance for at least 2 - 3 minutes

using tap water.

Caution

Never stop the motor under full load when

the hand-spray gun is opened.

 Set the appliance switch to "Burner off".

 Release the lever on the trigger gun.

Motor regulates to reach dry run speed.

 Set the appliance switch at the engine

to OFF and close the fuel supply valve.

 Shut off water supply.

 Activate hand spray gun until device is

pressure-less.

Turning on the Appliance

Operating with cold water

Operating with hot water

Set working pressure and flow rate

Operation with detergent

Interrupting operation

After operation with detergent

Turn off the appliance

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