– 7
Screw off water supply hose and high
pressure hose.
Operate device for max. 1 minute until
the pump and conduits are empty.
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.
DANGER
Risk of injury!
Always switch off the appliance and pull out
the mains plug before care and mainte-
nance work.
You can sign with your dealer a contract for
regular safety inspection or even sign a
maintenance contract.
Please take advice on this matter.
Check oil level of the high pressure
pump.
The oil level must be between the “MIN“
and “MAX“ markings on the oil contain-
er.
Add oil if required (see technical speci-
fications).
ATTENTION
Risk of damage! In case of lacteous oil in-
form Kärcher customer service immediate-
ly
Clean filter at the water connection.
Clean filter at the detergent suck hose.
Check the swimmer valve in the swim-
mer container for leaks.
Change the oil in the high pressure
pump.
Change the oil in the high pressure
pump.
Unscrew the filter casing, remove the
filter, clean it and replace it.
Take out detergent suck hose.
Clean filter in water and reinstall.
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.
Slowly fill in new oil until the "MAX"
marking on the oil container.
Note:
Air pockets must be able to leak out.
Drain water
Flush device with anti-freeze agent
Care and maintenance
Safety inspection/ maintenance
contract
Maintenance intervals
Daily
Weekly or after 40 operating hours
After 50 operating hours
monthly or after 500 operating hours
Maintenance Works
Clean filter at the water connection
Clean filter at the detergent suck hose
Oil change
Dispose of old oil ecologically or turn in at
a gathering point.
Maintenance schedule
Wear parts
Operating
hours
High-pressure/low-pres-
sure seals
1000 h
Suction/pressure valves
1000 h
O-rings/support rings of the
overflow valve
1000 h
Ball bearing of the pump
gear
2000 h
Oil races, shaft seal
2000 h
21
EN
Summary of Contents for HD 10/16-4 Cage Ex
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