Karcher HDS 1000 Be User Manual download pdf (Page 30)

– 11

Follow operating instructions of the engine

manufacturer!

– Fuel tank empty.

 Refill.

– HDS 1000 BE: Spark plug (motor) is

dirty/ defective

 Clean or replace the spark plug.

– Safety thermostat at the high pressure

pump has switched off the appliance af-

ter long period of cycle operation.

 Allow the appliance to cool down; then

restart it. Refer section "Interrupting op-

eration".

– Operating speed of the engine is too

low

 Check operating speed of the engine

(refer to technical data).

– HDS 1000 BE: Spark plug (motor) is

dirty/ defective

 Clean or replace the spark plug.

– Nozzle is blocked/ washed out

 Clean/ replace nozzle.

– Sieve in the water connection is dirty

 Clean sieve.

– Amount of water supply is too low.

 Check water supply level (refer to tech-

nical data).

– Pipe inlets to pump are leaky or blocked

 Check all inlet pipes to the pump.

– Air within the system

Vent pump:

 Set dosing value for detergent to "0".

 Open the water supply.

 Start the engine according to the oper-

ating instructions of the engine manu-

facturer.

 To dearate the appliance, unscrew the

nozzle and allow the appliance to run

until the water exits in a bubble-free

state.

 Switch off the appliance and fit the noz-

zle again.

– Pump leaky

Note: 3 drops/minute are allowed.

 With stronger leak, have device

checked by customer service.

– Inlet pipes to the pump are leaky.

 Check all inlet pipes to the pump.

– Air within the system

Vent pump:

 Set dosing value for detergent to "0".

 Open the water supply.

 Start the engine according to the oper-

ating instructions of the engine manu-

facturer.

 To dearate the appliance, unscrew the

nozzle and allow the appliance to run

until the water exits in a bubble-free

state.

 Switch off the appliance and fit the noz-

zle again.

– Detergent suction hose with filter is

leaky or blocked

 Check/ clean detergent suction hose

with filter.

– Backflow valve in the connection of the

detergent suction hose is jammed

 Clean/ replace backflow valve in the

connection of the detergent suction

hose.

– Detergent dosing valve is closed or

leaky/ blocked

 Open or check/clean detergent dosing

valve.

Appliance is not running

Device is not building up pressure

High pressure side is leaky

High pressure pump is vibrating

Device is not sucking in detergent

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