Kärcher HD 7/12-4 M Bedienungsanleitung Seite 22

Recommended cleaning method
Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
Spray off loosened dirt with the high-
pressure ray.
After operations, dip the filter in clear
water. Turn the dosing valve to the
highest detergent concentration. Start
the appliance and rinse for one minute.
Interrupting operation
Release the lever of the hand-spray
gun; the device will switch off.
Release again the lever of the hand-
spray gun; the device will switch on
again.
Turn off the appliance.
Set the appliance switch to "0".
Disconnect the mains plug from the
socket.
Shut off water supply.
Activate hand spray gun until device is
pressure-less.
Press the safety lever of the hand-spray
gun to secure the lever of the pistol
against being released accidentally.
Only on HD 9/20-4...:
Danger
Danger of scalding by means of hot water.
The water remaining in the switched off de-
vice can get heated up. When you remove
the hose from the water inlet, the heated
water can spray out and cause scalding.
Remove the hose only when the device has
cooled down.
Transport
Pull the device behind you at the handle
for transporting it over longer distances.
For devices without hose drum, push
the handle downward to carry the appli-
ance. To carry, hold the appliance at
the handles and not at the pushing han-
dle.
22
English
Prior to transporting the appliance in
horizontal position, remove the deter-
gent bottles from the bottle holder and
close them.
Storing the Appliance
Insert the hand-spary gun in the holder.
Wind up the high-pressure hose and
hang it over the hose storage.
or
Wind up the high-pressure hose on the
hose drum. Push in the handle of the
crank to block the hose drum.
Wind the connection cable around the
cable holder.
Fasten the plug with the mounted clip.
Frost protection
Warning
Frost will destroy the not completely water
drained device.
Store the appliance in a frost free area.
If you cannot store it in a frost-free
place:
Drain water.
Pump in conventional frost protection
agents through the appliance.
Note
Use normal glycol-based anti-freezing
agents for automobiles.
Observe handling instructions of the anti-
freeze agent manufacturer.
Operate device for max. 1 minute until
the pump and conduits are empty.
Maintenance and care
Danger
First pull out the plug from the mains before
carrying out any tasks on the machine.
Note
Please dispose off used oil only in the col-
lection points provided for them. Please
hand over old oil, if any, only at such plac-
es. Polluting the environment with used oil
is a punishable offence.