Primary Filter Replacement; Hepa Filter Replacement; Primary Filter Cartridge Replacement; Upstream Hepa Filter Replacement - Nilfisk cfm T22 Plus Betriebsanleitung

Primary filter replacement

Figure 15
1.
Vacuum hose
2. Release lever
3. Cover
4. Clamp
WARNING!
Check the vacuum cleaner class (L, M, H).
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.
■ Loosen the clamp (4).
■ Remove the vacuum hose (1).
■ Use the lever (2) to remove the cover (3) together with
the primary filter.
■ Remove the old filter from the cage.
■ Fit the new filter and secure it in the cage with special
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.

HEPA filter replacement

Version for dust harmful for the health: Class H
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 Class H filter again after having
removed it from the vacuum cleaner.

Primary filter cartridge replacement

Figure 21
1. Vacuum hose
2. Clamp
3. Cap
4. Release lever
5. Filter ring
6. Cartridge assembly
7. Power supply cable
8.
Air intake coupling
9. Junction
10. Connector
11. Screws
12. Screws
13. Washer
14. Cartridges
09/2014
T22 Plus - T40 Plus - T40W Plus
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 performing these procedures, turn off the machine
and remove the plug from the power socket, disconnect the
compressed air supply by emptying the air tank inside the
machine.
■ Loosen the clamp (2).
■ Remove the vacuum hose (1).
■ Operate the levers (4).
■ Remove the cover (3) and the filter ring (5).
■ Disconnect the power supply cable (7) and the
compressed air supply from the air intake coupling (8).
■ Remove the cartridge assembly (6).
■ Disconnect the connectors (10) and the union (9).
■ Disassemble the air tank by operating on the screws
(11).
■ Disassemble the cartridges by operating on the screws
(12) and washers (13).
■ Assemble the new cartridges.
■ Install the cartridge assembly in the in the reverse order
of removal.
■ Dispose of the old filters according to the laws in force.
If necessary contact the manufacturer's Service Centre.

Upstream HEPA filter replacement

1. -
2. Filter operating knob
3.
Cover
4. Lever
5. Safety bolt
6. Stop nut (absolute filter)
7.
Absolute filter holder disc
8. Primary filter
9. Clamp fixing screw
10. Primary filter fixing clamp
11. Absolute filter
12. Vacuum hose
13. Vacuum hose clamp
■ Stop the vacuum cleaner.
■ Loosen the clamp (13) with a screwdriver and remove
the vacuum hose (12).
■ Unscrew the knob (2).
■ Unlock the safety bolt (5).
■ Use the lever (4) to remove the cover (3).
■ Loosen the screw (9) of the primary filter (8) fixing clamp
(10) using a screwdriver.
■ Remove the filter holder disc (7) with the absolute filter
installed and unscrew the nut (6).
■ Remove the absolute filter (11).
■ Cover the absolute filter (11) with a plastic bag, close
the plastic bag hermetically and dispose of the filter in
accordance with the laws in force.
■ Insert a new filter (11) with the same filtering
characteristics as the removed one.
■ Lock the absolute filter with the nut (6).
■ Tighten the clamp (10) screw (9) fixing the primary filter
11
WARNING!
Figure 16
GB
C380