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– 7
The indicator lamp glows green.
Unlock the hand-spray gun and pull
the lever of the gun.
Set working pressure and water
quantity by turning (rungless) at the
pressure and quantity regulation (+/-).
For transporting small quantities, the
engine heat ensures that water is heat-
ed up to approx. 15 °C.
Close the hand spray gun.
Turn the casing of the nozzle till the
desired symbol matches the mark-
ing.
Select round or flat spray using
touch-less switching:
Turn the spray-pipe that is inclined
about 45° downward to the left or
the right.
몇
Warning
Unsuitable detergents can cause dam-
age to the appliance and to the object
to be cleaned. Use only those deter-
gents that have been approved by
Kärcher. Observe the dosage and oth-
er instructions provided with these de-
tergents. For considerate treatment of
the environment use detergent eco-
nomically.
Follow the safety instructions for using
detergents.
Kärcher detergents ensure smooth
functioning. Please consult us or ask
for our catalogue or our detergent in-
formation sheets.
Fill detergent tank.
Set nozzle to "CHEM".
Set dosing value for detergent to
the desired concentration.
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.
Set dosing value for detergent to "0"
after operation with cleaners. Start
the appliance and rinse for one min-
ute with clear water with an open
hand spray gun.
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.
On opening the hand-spray gun, the
device starts within the readiness peri-
od. The indicator lamp glows green.
The readiness period is over if the
hand-spray gun remains closed for 30
minutes. The indicator lamp blinks
green.
Select spray type
Meaning of the symbols
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 us-
ing detergents or clean-
ing at low pressure.
Operation with detergent
Position of the dosing
valve
1
3
5
7
Detergent concentra-
tion [%]
(for max. flow quantity)
0,5 2,5 5,0 7,0
Recommended cleaning method
Interrupting operation
Operational readiness period
9
EN
Summary of Contents for HD 4.5/32-4S Eb
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