Karcher HDS 1000 Be User Manual download pdf (Page 23)

– 4

– If the hand spray gun is closed, the

overflow valve opens and the high pres-

sure pump diverts the water back to the

pump suction side. Thus the permissi-

ble working pressure is not exceeded.

– The overflow valve is set by the manu-

facturer and sealed. Setting only by

customer service.

– The safety valve opens when the over-

flow valve is defective.

– The safety valve is set by the manufac-

turer and sealed. Setting only by cus-

tomer service.

The pressure switch switches off the burner

when the working pressure falls below the

minimum value and switches it on again

when it is exceeded.

몇 Warning

Risk of injury! Device, tubes, high pressure

hose and connections must be in faultless

condition. Otherwise, the appliance must

not be used.

Caution

In case of lacteous oil inform Kärcher cus-

tomer service immediately

 Check oil level of the high pressure

pump at the oil sight glass.

Do not operate the appliance if the oil level

has fallen below "MIN".

 Add oil if required (see technical speci-

fications).

Follow the instructions given in the sec-

tion "Safety Notes"!

 Read the operating instructions of the

engine manufacturer before start-up

and follow the safety instructions care-

fully.

 Check air filter.

 Check oil level of the engine.

Do not operate the appliance if the oil level

has fallen below "MIN".

 If required, top up oil carefully.

 Fill the fuel tank with unleaded petrol.

Do not use 2-speed mixture.

 Fill fuel tank with diesel.

Caution

Risk of damage to the fuel pump on ac-

count of dry running. Fill up the fuel tank

even during cold water operations to such

a level that the indicator lamp for fuel goes

off.

 Danger

Risk of explosion! Only refill diesel oil or

light fuel oil. Unsuitable fuels, e.g. petrol,

are not to be used.

 Refill fuel.

 Close tank lock.

 Wipe off spilled fuel.

Overflow valve

Safety valve

Pressure switch

Start up

Check oil level of the high pressure

pump

Motor

HDS 1000 BE:

HDS 1000 DE:

Refill fuel

23EN

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