Nilfisk cfm VHW321 User Manual

VHW320 - VHW321 - VHW420 - VHW421 - VHW440
09/2014
13
C393
GB
Main lter disassembly and replacement
WARNING!
When the vacuum cleaner is used to vacuum
hazardous substances, the lters become
contaminated, therefore:
■ Work with care and avoid spilling the vacuumed
dust and/or material;
■ place the disassembled and/or replaced lter in a
sealed plastic bag;
■ close the bag hermetically;
■ dispose of the lter in accordance with the laws in
force.
WARNING!
Filter replacement is a serious matter. The lter must
be replaced with one of identical characteristics,
ltering surface and category.
Otherwise the vacuum cleaner will not operate
correctly.
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.
Main cartridge lter replacement, models
with PullClean
Figure 16
1. Vacuum hose
2. Release levers
3. Cap
4. Filter holder
5. Seal
6. Cartridge lters
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).
■ Remove the lter holder (4).
■ Disassemble the lters (6) from the holder by turning
them counter-clockwise.
■ Assemble the new lters (6) by turning them clockwise
and check the gasket (5) is not torn or broken, otherwise
replace it.
■ Install the cover and the main lter holder in the reverse
order of removal.
■ Dispose of the old lters according to the laws in force.
[ NOTE ]
The cartridges must be fully tightened by hand; check that
cartridge gasket is tightened against the upper support. In
any case, do not apply a tightening torque higher than 12
Nm.
If necessary contact the manufacturer’s Service Center.
Cartridge replacement (InniClean Models)
Figure 17
1. Connector
2. Vacuum hose
3. Blower hose
4. Blower hose
5. Release levers
6. InniClean unit
7. Cartridge lters
WARNING!
Reassemble with care to avoid trapping your hands
between the InniClean 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 off the vacuum
cleaner and remove the plug from the power socket.
■ Disassemble the connector (1).
■ Remove the vacuum hose (2).
■ Remove the blower hose (3).
■ Use one of the levers (4) to disassemble the InniClean
unit (5) together with the lter protections.
■ Disassemble the old lters (6) from the protections by
turning them counter-clockwise.
■ Assemble the old lters (6) on the protections by turning
them clockwise.
■ Install the InniClean unit in the container by performing
the procedure in the reverse order.
■ Dispose of the old lters according to the laws in force.
[ NOTE ]
The cartridges must be fully tightened by hand; check that
cartridge gasket is tightened against the upper support. In
any case, do not apply a tightening torque higher than 12
Nm.

Nilfisk cfm VHW321 Specifications

General

Brand	Nilfisk cfm
Model	VHW321
Category	Vacuum Cleaner
Language	English