10 Operating the pressure washer
Locking the spray gun trigger
► Release the trigger (2).
The high-pressure pump switches off automat‐
ically and water stops flowing out of the noz‐
zle. The high-pressure washer is still switched
on.
► Move the retaining latch (1) to the
10.4
Settng the working pressure
Depending on the application, 3 power levels
can be set. The LEDs "POWER LEVEL" indicate
the selected power level. The higher the power
level, the higher the working pressure.
Work can be carried out with high working pres‐
sure if stubborn dirt is to be removed.
Low working pressure can be used when remov‐
ing soiling from sensitive surfaces.
► Switch on high-pressure washer.
1
► Press activation key (1).
The activation key (1), the "BATTERY INDI‐
CATION" LED (2) and the "POWER LEVEL"
LED (3) light up green: The working pressure
can be set.
► Press the button (4).
This selects the next power level. After the
third performance level, it starts again with the
first performance level.
► Press pushbutton (4) repeatedly until the
desired power level is set
The control panel switches off automatically after
5 minutes as soon as the pressure washer is
switched off.
0458-004-9621-B
10.5
2
1
position.
2
3
4
► Move the spraying equipment evenly along the
► Move forward slowly in a controlled manner.
10.6
Detergents can increase the cleaning effect of
the water.
STIHL recommends the use of genuine STIHL
detergents.
Cleaning
The 3-in 1 nozzle can be set according to the
application:
– The fan-jet nozzle
light and medium soiling.
– The rotary nozzle
stubborn dirt on insensitive surfaces.
– The spray nozzle
with detergent.
► Before cleaning, point the water jet at an
inconspicuous spot on the surface and
check that the surface is not damaged.
► Select the distance between the nozzle and
the surface to be cleaned so that the sur‐
face to be cleaned is not damaged.
► Adjust the 3-in 1 nozzle so that the surface
to be cleaned is not damaged.
► Adjust the 3-in 1 nozzle only when the lever
of the spray gun is not pressed.
surface to be cleaned.
Working with Detergent
English
is suitable for cleaning
is suitable for cleaning
is suitable for cleaning
39