Your Kärcher vender will inform you
about the performance of a periodic
safety inspection resp. signing of a
maintenance contract.
Maintenance intervals
Weekly
Clean the sieve in the water connection.
Clean the fine filter.
Clean the fuel sieve.
Check oil level.
Caution
In case of lacteous oil inform Kärcher cus-
tomer service immediately
Monthly
Clean sieve in the water shortage safe
guard.
Clean filter at the detergent suck hose.
After 500 operating hours, at least annu-
ally
Oil change.
At least every 5 years, recurring
Perform the pressure test as per manu-
facturer's instructions.
Maintenance Works
Clean the sieve in the water connection
Take out sieve.
Clean sieve in water and reinstall.
Cleaning the fine filter
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 sequence.
Clean the fuel sieve
Knock the dirt off of the fuel sieve. Do
not let the fuel enter the environment.
34
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Clean sieve in the water shortage safe
guard
Remove the fastening clamp and pull
out the hose (soft damping system) of
the lack of water fuse.
Take out sieve.
Note: 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.
Clean filter at the detergent suck hose
Take out detergent suck supports.
Clean filter in water and reinstall.
Oil change
Ready a catch bin for appr. 1 Liter 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.
Note: Air pockets must be able to leak out.
For oil type refer to technical specifica-
tions.
Troubleshooting
Danger
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
Indicator lamp for rotation direction
will blink (3-phase appliances only)
Figure 15
Exchange the poles at the appliance
plug.
Indicator lamp "Ready for use"
turns off
No line voltage, see "Appliance is not
–
running".
– 10