Cartridge Replacement; Absolute Filter Replacement; Motor Cooling Fan Inspection And Cleaning; Tightness Inspection - Nilfisk T40W IC Betriebsanleitung

WARNING!
Reassemble with care to avoid trapping your hands
between the Infiniclean unit and the container. Use
gloves that provide protection against mechanical
risks (EN 388) with a level of protection CAT. II.

Cartridge replacement

Figure 13
1. Connector
2. Vacuum hose
3. Blower hose
4. Band
5. Infiniclean unit
6. Cartridge filters
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 the band (4) to disassemble the Infiniclean unit (5)
together with the filter protections.
■ Disassemble the old filters (6) from the protections by
turning them counter-clockwise.
■ Assemble the old filters (6) on the protections by turning
them clockwise.
■ Install the Infiniclean unit in the container by performing
the procedure in the reverse order.
■ Dispose of the old filters 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.

Absolute filter replacement

WARNING!
Do not use the absolute filter again after having
removed it from the vacuum cleaner.
Figure 14
1. Vacuum cap
2. Band
3. Absolute filter lock ring
4. Absolute filter disc
5. Absolute filter
02/2012
Translation of the original instructions
Before proceeding with these operations, turn the vacuum
cleaner off and disconnect the plug from the power socket.
■ Use the band (2) to release the cap (1) then pull it up and
out of the vacuum cleaner.
■ Unscrew ring (3).
■ Pull out disc (4) and absolute filter (5).
■ Place absolute filter (5) in a plastic bag, close the bag
hermetically and dispose of the filter in accordance with
the laws in force.
■ Insert a new filter (5) with the same filtering
characteristics as the removed one.
■ Lock the absolute filter with disc (4) and tighten ring (3).
■ Insert the cap (1) again.
■ Fasten the cap with the band (2)

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 hoses
2. Vacuum hose
Hoses check
Make sure that connecting hoses (1) are 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
T40W IC / T48 IC
Figure 15
Figure 16
GB
C388