Kärcher HD 4 X Classic, Operator'S Manual

Page: 12 / 44

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WARNING
Incorrect handling of detergents
Health risk
Adhere to the safety instructions stated
on the detergent packaging.
ATTENTION
Unsuitable detergents
Damage to the device and the objects
to be cleaned
Use only detergents approved by
KÄRCHER.
Observe the dosing recommendations
and notes provided with the detergent.
Use detergents sparingly to help con-
serve the environment.
KÄRCHER detergents ensure fault-
free operation. Please feel free to re-
quest a consultation, our catalogue or
our detergent information sheets.
1. Fill the detergent into the container
of the foam lance. (Follow the dos-
age instructions on the detergent
bottle.)
Recommended cleaning method
1. Spray the detergent sparingly on the
dry surface and let it work for while
(do not let it dry).
2. Rinse off the loosened dirt with the
high-pressure jet.
After operation with detergent
1. Flush the foam lance with clear wa-
ter for approx. 30 seconds.
Replacing the nozzle
DANGER
Risk of injury!
Switch the device off prior to replacing
nozzle and do not activate hand spray
gun until the device is pressureless.
1 Secure the high-pressure gun. To do
so, push the safety lever towards the
front.
2 Unscrew nozzle screws and remove
the nozzle.
3 Put on a new nozzle.
4 Screw on the nozzle barrel and tight-
en them by hand.
Interrupting operation
1. Release the lever of the high-pres-
sure gun.
The device switches off when the le-
ver is released. The high pressure in
the system is retained.
2. Lock the lever of the high-pressure
gun.
3. Switch the device off "0/OFF" during
work breaks longer than 5 minutes.
Finishing operation
1. Shut off the water supply.
2. Open the high-pressure gun.
3. Set the power switch to "1" and let
the device run for 5 to 10 seconds.
4. Set the power switch to "0" .
5. Close the high-pressure gun.
6. Unplug the power supply from the
device with dry hands.
7. Remove water inlet.
8. Push the safety lock forward.
Transportation
CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device
during transportation.
1. Place the spray lance with the high-
pressure gun on the hooks.
2. Wind the power cable around the
cable hooks.
3. Without hose reel: Wind up the high-
pressure hose and hang it over the
hook.
With hose reel: Wind the high-pres-
sure hose onto the hose reel.