Select Spray Type; Operation With Detergent; Interrupting Operation - Kärcher HD 4.5/32-4S Eb Manual Del Usuario

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.

Select spray type

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.
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

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.
Position of the dosing
valve
Detergent concentra-
tion [%]
(for max. flow quantity)
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.
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.

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.
Operational readiness period
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.
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