Nilfisk T22 Manuel D'instructions page 34

T22 - T40 - T40W
H o w t o r e p l a c e t h e S a f e Ba g
■
Remove and put the vacuum hose in a safe and dust-free
place.
■
Close the inlet by using the relevant cap (if equipped).
■
Release the dust container.
■ Close the Safe Bag by pulling the "guillotine" seal (2).
■
Close the plastic bag hermetically using the relevant band
(3).
■ Use the sticky tape (4) to close the bottom of the plastic
bag.
■
Remove the relevant connection (5) of the bag from the
inlet.
■ Insert a new safe bag, making sure the vacuum inlet is
well connected to the bag attachment, to grant the sealing.
■ Wrap the plastic bag around the dust container external
wall.
■
Place the dust container in the vacuum cleaner.
H o w t o r e p l a c e t h e L o n g o p a c
■
Turn the bag full of dust (1) on itself to obtain a section of
coiled bags to be tightened with two clamps (2).
■
Place the two clamps at a distance of 50 mm between
them, then with a pair of scissors cut between the two
clamps.
■
Remove the bag full of dust (1) and place the new section
of Longopac ® (3).
Main and absolute filter disassembly and
r e p l a c e m e n t
When the machine is used to vacuum hazardous
substances, the filters become contaminated, therefore:
■
Work with care and avoid spilling the vacuumed
dust and/or material;
■ place the disassembled and/or replaced filter in a
sealed plastic bag;
■
close the bag hermetically;
■
dispose of the filter in accordance with the laws
in force.
GB
Filter replacement is a serious matter. The filter must be
replaced with one of identical characteristics, filtering
surface and category.
Otherwise the machine will not operate correctly.
Before proceeding with these operations, turn off the
machine and remove the plug from the power socket.
Before performing these operations, clean the filter
as described in the "Maintenance, cleaning and
decontamination" paragraph.
Take care not to raise dust during this operation. 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.
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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.
Do not use the Class H filter again after having removed
it from the machine.
Primary filter replacement, for machines equipped
w i t h m a n u a l c l e a n i n g s y s t e m
■
Release the closing band (7).
■ Remove the deck (8) together with the cage, taking care
not lift the primary filter (9).
■ Remove and dispose of the filter according to the laws in
force.
■ Reset the machine by fastening the new filter on the ring
(24) with the metal clamp (25).
■ Install the deck and the cage in the primary filter by taking
care that there is one spoke of the cage every two pockets
of the star filter.
■ Check the correct position of the filter shaker handle (26).
■
Fasten the closing band.
Primary cartridge filter replacement, for machines
e q u i p p e d w i t h a u t o m a t i c c l e a n i n g s y s t e m
Before performing any operation on the filter assembly,
shut off the compressed air supply to the tank and vent
off all the air from the tank, through the tap. Stand well
back to prevent air from blasting into the face.
1 . Vacuum hose
2. Clamp
3 . Cap
4. Release lever
5 . Filter ring
6 . Cartridge assembly
7 . Power supply cable
8 . Pneumatic supply connection
9 . Junction
1 0. Connector
Tank fastening screws
1 1 .
1 2. Cartridge fastening screws
1 3 . Cartridges
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