Cleaning; Using Detergents - Stihl RE 90 Gebrauchsanleitung

11 Operating the pressure washer

11.3 Cleaning

According to the application, the following nozzles can be
used:
– Fan-jet nozzle: The fan-jet nozzle is designed for cleaning
large areas.
– Rotary nozzle: The rotary nozzle is designed for removing
stubborn dirt.
The user can work close up to the surface in order to remove
stubborn dirt.
The user can work at a distance when cleaning any of the
following surfaces:
– Painted surfaces
– Wooden surfaces
– Rubber surfaces
The fan-jet nozzle is adjustable.
Turning the fan-jet nozzle in the + direction increases the
working pressure.
Turning the fan-jet nozzle in the – direction reduces the
working pressure.
► Before starting work, direct the water jet at an
inconspicuous area of the surface and check that the
surface does not suffer damage.
► Select the distance between the nozzle and the surface to
be cleaned so that the surface to be cleaned is not
damaged.
0458-814-9821-B
► Adjust the fan-jet nozzle so that the surface to be cleaned
is not damaged.
► Move the spray attachment evenly along the surface to be
cleaned.
► Move forward slowly in a controlled manner.

11.4 Using detergents

Detergents can improve the cleaning effect of the water. The
supplied STIHL spray set must be used.
► Dose and use detergents as described in the instruction
manual for the detergent.
► Fill the bottle (1) with maximum 500 ml of the detergent.
► Screw the spray nozzle (2) onto the bottle (1) and tighten
firmly by hand.
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