Switch on the pump with the power
switch and allow to run for about 5-10
seconds.
Close the hand spray gun.
Set the appliance switch to 0/OFF".
Pull main plug out of socket with dry
hands only.
Remove water connection.
Activate hand spray gun until device is
pressure less.
Secure the trigger gun. To do so, push
the safety catch towards the front.
Allow device to cool down.
Clean the sieve in the water connection.
Clean the fine filter.
Clean the fuel sieve.
Check oil level.
ATTENTION
Risk of damage! In case of lacteous oil in-
form Kärcher customer service immediate-
ly
Clean sieve in the water shortage safe
guard.
Clean filter at the detergent suck hose.
500
Oil change.
Have the maintenance of the device
performed by the customer service.
5
Perform the pressure test as per manu-
facturer s instructions.
Take out sieve.
Clean sieve in water and reinstall.
34
Unpressurize the appliance.
Unscrew the fine filter from the pump
head.
Remove the fine filter and the filter in-
sert.
Clean the filter with clean water or com-
pressed air.
Reinstall in reverse se uence.
Knock the dirt off of the fuel sieve. Do
not let the fuel enter the environment.
Remove the fastening clamp and pull
out the hose (soft damping system) of
the lack of water fuse.
Take out sieve.
If necessary turn in screw M8 appr. 5
mm inwards and therewith pull out sieve.
Clean sieve in water.
Push sieve inwards.
Slide the hose adapter all the way into
the lack of water fuse and secure it with
a fastening clamp.
Take out detergent suck supports.
Clean filter in water and reinstall.
Ready a catch bin for appr 1 Litre oil.
Loosen release screw.
Dispose of old oil ecologically or turn in at
a gathering point.
Tighten release screw.
Fill oil slowly up to the MAX marking.
Air pockets must be able to leak out.
DANGER
Risk of injury by inadvertent start-up of ap-
pliance and electric shock. Prior to all work
on the appliance, switch off the appliance
and pull the power plug.
EN
10