Karcher HDS 801 B - Manual (Page 22)

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 Activate hand spray gun until device is
pressure-less.
 Secure the hand spray gun using the
safety catch so that it doesn't open ac-
cidentally.
 Remove the water inlet hose from the
appliance.
Caution
Risk of damage! Freezing water in the ap-
pliance 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 appli-
ance.
Caution
Risk of injury and damage! Note the weight
of the appliance in case of storage.
Caution
Risk of injury and damage! Observe the
weight of the appliance when you transport it.

When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
You can sign with your dealer a contract for
regular safety inspection or even sign a
maintenance contract. Please take advice
on this matter.
 Clean the sieve in the water connection.
 Check oil level of the high pressure
pump.
Caution
In case of lacteous oil inform Kärcher cus-
tomer service immediately
 Booster heater: Dismantle burner inlay;
clean burner and ignition electrodes;
check distance between electrodes; ad-
just if required or replace ignition elec-
trodes.
 Empty and clean the fuel tank.
 Clean the filter in front of the fuel pump
and fuel nozzle.
 Desulphurise the heating coil and re-
move soot from it.
 Change the oil in the high pressure
pump.
 Take out sieve.
 Clean sieve in water and reinstall.
Oil change:

Ready a catch bin for appr. 1 Liter oil.
 Turn out the oil drain screw.
 Drain the oil in a collection basin.
 Turn out the oil drain screw.
 Slowly fill in new oil until the "MAX"
marking on the oil container.
Note: Air pockets must be able to leak out.
For oil type refer to technical specifications.
Carry out maintenance tasks to the engine
according to the specifications provided in
the operating instructions of the engine
manufacturer.
The flow resistance is higher if there are de-
posits in the pipes; this increases the load
on the motor.
ƽ
Danger
Risk of explosion due to combustible gas-
es! Smoking strictly prohibited during de-
calcification. Ensure proper ventilation.
Frost protection
Storage
Transport
Maintenance and care
Maintenance intervals
Weekly
Half-yearly
Half-yearly or when required
Maintenance Works
Clean the sieve in the water connection
High-pressure pump
Dispose of old oil ecologically or turn it in
at a collection point.
Motor
Decalcify appliance
22 EN