Nilfisk-ALTO Duo Booster, Operating Instructions Manual

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21
UNO / DUO BOOSTER BASIC
Original Instructions
6 Maintenance
It applies to the most exposed
components that a minimum
of maintenance ensures a
prolonged and problem-free
operation. Therefore it will be
a good idea to make a habit of
the following:
Prior to attaching the water
hose and the high pressure
hose, the quick couplings
should be cleaned of dust and
sand.
Prior to attaching the spray
lance or other accessories to
the spray handle, the machine
should be started and the quick
coupling cleaned of dust and
sand.
6.1 Oil Check the oil level
in the oil glas.
If the oil level
gets too low,
the machine will
automatically shut down.
In the case of repeated low
oil level (oil waste) please
contact a Nilfisk-ALTO service
technician.
PROTECT THE
ENVIRONMENT
Waste oil and oil sludge must
be removed as laid down in the
instructions.
6.2 Water filter To avoid debris entering the
high pressure pump, a water
filter (fine) is fitted at the water
inlet. Dependent on the purity of
the water, this filter will have to
be cleaned at regular intervals.
The filter can be removed when
the quick coupling (pos. 1) has
been unscrewed.
The water tank also features a
filter (coarse) (2 pcs. in DUO
BOOSTER) ensuring that
flakes of scale are not entering
the pump. The filter should be
cleaned at regular intervals.
The two filters must not be
interchanged, as their filtration
capabilities differ.
UNO BOOSTER DUO BOOSTER