Operation Manual

19
UNO / DUO BOOSTER EXTENDED
Original Instructions
6.3 Cleaning of high
pressure nozzle
A clogging up in the nozzle
causes a pump pressure which
is too high, and a cleaning is
immediately
required.
1. Stop the cleaner and detach
the spray lance.
2. Clean the nozzle.
IMPORTANT: ONLY use the
cleaning tool when the spray
lance is detached.
3. Flush the spray lance
backwards with water.
4. If the pressure is still too
high, repeat items 1-3.
6.4 Disposable waste
This high pressure washer
consists of parts which can
affect the invironment when
thrown away. Parts that can
pollute are as follows:
Oil, painted/zinc-coated parts,
plastics/plastic-coated parts.
Therefore, it is important to
follow the laws concerning
the removal of polluting and
dangerous materials when
replacing spare parts or
disposing of high pressure
washer.
It is recommended that you
bring the rejected parts to
waste disposal areas or
recycling plants that are
approved for the destruction of
these types of materials.
The water tank also features
a fi lter (coarse) (2 fi lters in
DUO BOOSTER) ensuring that
fl akes of scale are not en ter ing
the pump. The fi lter should be
cleaned at regular intervals.
The two fi lters must not be
interchanged, as their fi ltration
capabilities differ.
6.2 Water fi lter
To avoid debris entering the
high pressure pump, a water
fi lter (fi ne) is fi tted at the wa ter
inlet. Dependent on the purity of
the water, this fi l ter will have to
be cleaned at regular in ter vals.
The fi lter can be removed when
the quick coupling (pos. 1) has
been un screwed.
UNO BOOSTER
DUO BOOSTER