– 4
It is not possible to specify a generally valid
operation time, since this depends on sev-
eral factors:
–
Proneness to blood circulation deficien-
cies (cold, numb fingers).
–
Low ambient temperature. Wear warm
gloves to protect hands.
–
A firm grip impedes blood circulation.
–
Continuous operation is worse than an
operation interrupted by pauses.
In case of regular, long-term operation of
the device and in case of repeated occur-
rence of the symptoms (e.g. cold, numb fin-
gers) please consult a physician.
Note
The appliance is equipped with a pressure
switch. The motor starts up only when the
lever of the pistol is pulled.
Unlock the hand-spray gun and pull the
lever of the gun.
Set the appliance switch to "I".
Set working pressure and flow rate
through turning (runless) at the pres-
sure- and amount regulation (B) (+/-).
The working pressure can be read from
the manometer.
Close the hand spray gun.
Turn the casing of the nozzle till the de-
sired symbol matches the marking.
Select round or flat spray using touch-less
switching:
Close the hand spray gun.
Turn the spray-pipe that is inclined
about 45° downward to the left or the
right.
Caution
To avoid damage, always direct the high-
pressure jet from a distance on the object to
be cleaned.
몇
Warning
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned. Use only those detergents that
have been approved by Kärcher. Observe
the dosage and other instructions provided
with these detergents. For considerate
treatment of the environment use detergent
economically.
Follow the safety instructions for using de-
tergents.
Kärcher detergents ensure smooth func-
tioning. Please consult us or ask for our cat-
alogue or our detergent information sheets.
Take out detergent suck hose.
Suspend end of suction hose in a con-
tainer filled with detergent.
Set the detergent dosing valve in the fil-
ter to the central position; adjust the
dosing according to requirement using
+ or -.
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.
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.
High pressure operation
Select spray type
High pressure flat spray (25°)
for large dirt areas
High pressure circular spray
(0°) for specially stubborn dirt
Flat low pressure spray
(CHEM) for operating using
detergents or cleaning at low
pressure.
Operation with detergent
Recommended cleaning method
Interrupting operation
14
EN
