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4.2.2 Switching on the
cleaner when it is
connected to open
tanks (suction mode)
1. Before connecting the suc-
tion hose to the cleaner, fi ll
the hose with water.
2. Turn the main switch to posi-
tion M.
3. Unlock the spray gun and
operate it.
The cleaner automatically swit-
ches off after pauses of more
than fi ve minutes.
4. To start the cleaner again,
operate the main switch
again.
Max. suction height = 3 m.
4.3 Pressure regulation 1. Turn the twist grip on the
spray unit:
– clockwise (+) for high pres-
sure
– anticlockwise (–) for low
pressure.
4.4 Using cleaning agents Cleaning agents can be added
by means of the cleaning agent
injector (optional accessory).
1. Dilute cleaning agent accor-
ding to the manufacturer’s
instructions.
2. Set the pressure to the
lowest setting on the spray
pipe.
NOTE!
Operate the spray gun several
times at short intervals to vent
the system.
The cleaner switches off auto-
matically twenty seconds after
the spray gun has been closed.
To start the cleaner again, ope-
rate the spray gun.
3. The amount of cleaning
agent that is drawn in can
be regulated by turning the
dosing valve of the injector
(optional accessory).
CAUTION!
Never allow cleaning agent to
dry on the surface to be clea-
ned as this may cause damage.
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