Replacing The Main Filter (Fig. 8) - Nilfisk Advance IVT 2000 Manuel D'emploi Et D'entretien

USER MANUAL
14.5

Replacing the main filter (Fig. 8)

WARNING!
When the vacuum cleaner has been used
to collect materials that are dangerous for
the operator's health, the personnel in
charge for the maintenance must wear
appropriate protective clothing.
Perform the main filter replacement outdoors, if
possible.
The old filter must be disposed of in a special plastic
bag.
Loosen the bracket that fixes the filtering unit to the
vacuum cleaner.
Remove the vacuum cleaner motor head. Lift the filter
to remove it from the filtering unit. Loosen the strap that
retains the filter onto the ring.
Turn the filter upside down until the retaining strap "2"
is exposed.
Place the filter in a plastic bag "3"; then, cut the
retaining strap to disengage the cage from the filter.
Seal the plastic bag containing the filter. Do not throw
away the filter if it is soiled with toxic dust or harmful
materials. The filter must be handed over to the
authorities in possession of the necessary permission
to dispose of such waste. When replacing the main filter
or the absolute filter, wear a P3 mask.
WARNING!
Filter replacement is a serious matter. The
filter must be replaced with one of
identical characteristics, category and
filtering surface. Failure to comply with
these instructions could jeopardize the
correct operation of the vacuum cleaner.
Buy a new filter having the same characteristics of the
filter you intend to replace, and proceed as follows:
(Fig. 8). Disassemble the old filter retainer and the
retaining ring, and mount them on to the new filter.
Install the filter cage "4" and fix it with the retaining
straps "2" to the lower part of the filter.
Insert the filter cage shaft into the filter shaker system
and tighten the screws.
Attach the top cover to the filtering unit.
Lift the filtering unit to reinstall it inside the vacuum
cleaner body.
Tighten the strap that fixes the filtering unit to the
vacuum cleaner.
To replace the filter it is necessary to use a screwdriver
and pliers for wires.
14
14.5.1 Replacing the absolute filter (HEPA)
When installed, the absolute filter should be replaced in
the following way:
Loosen the strap retaining the motor head to the
filtering unit. Remove the motor head to reach the
HEPA filter.
Remove the absolute filter and replace it with a new
one.
Reinstall the motor head and close the strap.
WARNING!
When the vacuum cleaner has been used
to collect materials that are dangerous for
the operator's health, the personnel in
charge for the maintenance must wear
appropriate protective clothing.
The removed filter must be wrapped in a plastic bag
and properly disposed of.
When replacing the main filter or the absolute filter take
special care and wear a P3 mask.
NOTE
The absolute filter is toxic waste and must be
treated as such. The filter must be handed
over to one of the authorities in possession of
the necessary permission to dispose of such
waste.
32401131(1)2005-03 A