Primary Filter Replacement; Hepa Filter Replacement; Motor Cooling Fan Inspection And Cleaning; Tightness Inspection - Nilfisk ATTIX 145-01 Manuel D'instructions

Primary filter replacement

Figure 13
1. Vacuum hose
2. Band
3. Cover
Before proceeding with these operations, turn off the vacuum
cleaner and remove the plug from the power socket.
■ Remove the vacuum hose (1).
■ Use the band (2) to remove the cover (3) together with
the 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 filter in the reverse order of
removal.
■ Dispose of the old filter according to the laws in force.

HEPA 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 14
1. Vacuum cap
2. Locking lever
3. Safety bolt
4. Absolute filter lock ring
5. Absolute filter disc
6. 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.
03/2011
Before proceeding with these operations, turn the vacuum
cleaner off and disconnect the plug from the power socket.
■ Unlock the safety bolt (3).
■ Use the lever (2) to release the cap (1) then pull it up and
out of the vacuum cleaner.
■ Unscrew ring (4).
■ Pull out disc (5) and absolute filter (6).
■ Place absolute filter (6) in a plastic bag, close the bag
hermetically and dispose of the filter in accordance with
the laws in force.
■ Insert a new filter (6) with the same filtering
characteristics as the removed one.
■ Lock the absolute filter with disc (5) and tighten ring (4).
■ Insert the cap (1) again.
■ Fix the cap in place with the lever (2) and lock the safety
bolt (3) again.

Motor cooling fan inspection and cleaning

Periodically clean the motor cooling fan to prevent the motor
from overheating, especially if the vacuum cleaner is used in
a dusty place.

Tightness inspection

1. Blower connecting hose
2. Vacuum hose
Hoses check
Make sure that connecting hose (1) is in a good condition and
correctly fixed.
If the hose is damaged, broken or badly connected to the
unions, it must be replaced.
When sticky materials are treated, check for possible clogging
along the hose (2), in the inlet and on the baffle plate inside
the filtering chamber.
Scrape the inlet from the outside and remove the deposited
waste as indicated in the figure.
1. Seal
2. Screws
3. Filtering chamber
Filtering chamber tightness check
If the gasket (1) between the container and the filtering
chamber (3) fails to guarantee tightness:
■ Loosen the four screws (2) that lock the filtering chamber
(3) against the vacuum cleaner structure.
■ Allow the filtering chamber (3) to lower down and tighten
the screws (2) once it has reached the tightness position.
The gasket (1) must be replaced if it is torn, cut, etc... Replace
the gasket (1) if the degree of tightness is still not optimum.
9
ATTIX 145-01 / ATTIX 155-01
Figure 15
Figure 16
GB
C366