Primary Filter Replacement; Upstream Absolute Filter Replacement; Downstream Absolute Filter Replacement - Nilfisk VHW310 Manuel D'instructions

Primary filter replacement

Figure 9
1. Vacuum hose
2. Release levers
3. Cover
Take care not to raise dust when this operation is carried out.
Wear a P3 mask and other protective clothing plus protective
gloves (DPI) suited to the hazardous nature of the dust
collected, refer to the laws in force.
Before proceeding with these operations, turn off the vacuum
cleaner and remove the plug from the power socket.
■ Remove the vacuum hose (1).
■ Use one of the levers (2) to remove the cover (3)
together with the primary filter.
■ Remove the old filter from the cage and filter ring.
■ Install the new filter and fasten it to the cage and filter
ring with the corresponding clamps.
■ Install the cover and the primary filter in the reverse order
of removal.
■ Dispose of the old filter according to the laws in force.
If necessary contact the manufacturer's Service Centre.

Upstream absolute filter replacement

WARNING!
Take care not to raise dust when this operation is
carried out. Wear a P3 mask and other protective
clothing plus protective gloves (DPI) suited to the
hazardous nature of the dust collected, refer to the
laws in force.
WARNING!
Do not use the absolute filter again after having
removed it from the vacuum cleaner.
Figure 10
1. Knob
2. Cover
3.
Absolute filter
WARNING!
Reassemble with care to avoid trapping your hands
between the vacuum unit and the container. Use
gloves that provide protection against mechanical
risks (EN 388) with a level of protection CAT. II.
01/2015
Before proceeding with these operations, turn the vacuum
cleaner off and disconnect the plug from the power socket.
■ Unscrew the knob (1), and remove the cover (2).
■ Remove the absolute filter (3) and place it in a plastic
bag, close the bag hermetically and dispose of the filter
in accordance to the laws in force.
■ Insert a new absolute filter (3) with the same filtering
characteristics as the removed one.
■ Reinstall the cover (2) by fastening it with the knob (1).
WARNING!
Periodically check the cover gasket (2). The gasket
must be replaced if it is torn, cut, etc.

Downstream absolute filter replacement

WARNING!
Take care not to raise dust when this operation is
carried out. Wear a P3 mask and other protective
clothing plus protective gloves (DPI) suited to the
hazardous nature of the dust collected, refer to the
laws in force.
WARNING!
Do not use the absolute filter again after having
removed it from the vacuum cleaner.
1.
Knob
2. Cover
3. Absolute filter
WARNING!
Reassemble with care to avoid trapping your hands
between the vacuum unit and the container. Use
gloves that provide protection against mechanical
risks (EN 388) with a level of protection CAT. II.
Before proceeding with these operations, turn the vacuum
cleaner off and disconnect the plug from the power socket.
■ Unscrew the knob (1), and remove the cover (2).
■ Remove the absolute filter (3) and place it in a plastic
bag, close the bag hermetically and dispose of the filter
in accordance to the laws in force.
■ Insert a new absolute filter (3) with the same filtering
characteristics as the removed one.
■ Reinstall the cover (2) by fastening it with the knob (1).
9
VHW310 - VHW311
Figure 11
GB
C391