Frost Protection; Maintenance And Care - Kärcher HD 22/15-4 Cage Bedienungsanleitung

Set the appliance switch to "0".
Shut off water supply.
Activate hand spray gun until device is
pressure less.
Use the safety catch to secure the hand-
gun lever.
Remove the water inlet hose from the
appliance.
Pull out the mains plug.
Store the power cord, the HP hose and
the accessories on the appliance.

Frost protection

Warning
Risk of damage! Freezing water in the appli-
ance can destroy parts of the appliance.
Store the appliance in a heated room during
winter or empty it. During longer breaks in
operation, it is advisable to pump in anti-frost
agents into the appliance.
Drain water
Screw off water supply hose and high
pressure hose.
Operate device for max. 1 minute until
the pump and conduits are empty.
Flush device with anti-freeze agent
Note
Observe handling instructions of the anti-
freeze agent manufacturer.
Pump in conventional frost protection
agents through the appliance.
A certain corrosion protection is achieved
with this as well.

Maintenance and care

Risk of injury
Always switch off the appliance and pull out
the mains plug before care and maintenance
work.
Maintenance
Safety inspection/ maintenance contract
You can sign with your dealer a contract for
regular safety inspection or even sign a
maintenance contract.
Please take advice on this matter.
Before each use
Check mains cable.
The mains cable should not have been
damaged (risk of electrical shock). A
damaged mains cable must be replaced
immediately by an authorised Customer
Service Engineer or an electrician.
Check the high pressure hose for dam-
ages (risk of bursting).
Please arrange for the immediate ex-
change of a damaged high-pressure
hose.
Check appliance (pump) for leaks.
3 drops per minute are permitted and
can come out from the lower side of the
appliance. Call Customer Service if
there is heavy leakage.
Weekly
Check oil level from the oil level display
of the HP pump.
Please contact Customer Service imme-
diately if the oil is milky (water in oil).
Clean filter at the water connection.
monthly or after 500 operating hours
Check oil level in the HP pump.
For oil type refer to technical specifica-
tions.
Turn out the oil drain screw.
Drain the oil in a collection basin.
Screw in oil drain plug.
Fill in new oil slowly until the centre of the
oil level display.
Note
Air pockets must be able to leak out.
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