Lavor SWL 990 ET, Instructions And Operating Manual

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SIDE BRUSH:
The side brush, Part. 1 Fig. 4 , acts as a dust and waste conveyor . Its purpose is to clean edges, corners and
profiles . After cleaning, this must be disengaged (raised) to prevent raising dust and because the cleaning effect
of the side brush is inferior to that of the central brush . A left side brush is also available as an optional feature .
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CENTRAL BRUSH:
The central brush Part. 2 Fig. 4 is the main machine component for loading the dust and waste into the
collection bin . It is available in various degrees of hardness and bristle types, depending on the type of material
to be collected up and on the type of floor . It is height adjustable in case of wear ( See Chapter 13 ) .
IMPORTANTE: do not pick up cords, wires, packaging
straps, sticks, etc., longer than 25 cm as these could
wrap around the centre and side brushes and damage
them.
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FILTER SYSTEM:
During operation, the filter system ensures that the machine
does not raise dust in the surrounding areas . It consists of
six cartridge filters Part. 1 Fig. 5 . The filter system can be
disengaged by pulling knob Part. 1 , seen in Fig. 6 .
IMPORTANT: Disengage the filter system
when passing with the machine over wet or
very damp areas to prevent dampening and
therefore deteriorating the paper filters.
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DUST SEALS:
See Part. 4 Fig. 6 . These seals surround the
central brush and are very important for ensuring
good machine operation, making possible as
they do the suction effect . Frequently check to
make sure they are in good condition .
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COLLECTION BIN: The container or
collection bin Part. 1 Fig. 7 , made of
resistant plastic, holds all the material
picked up by the central brush and the filter dust . It can be easily removed thanks to a wheeled frame
Part. 2 Fig. 7 .
IMPORTANT: container emptying must always be done with the motor shut off. Wear gloves and
possibly a face mask to protect the airways from dust (always present in this operation).