Main And Absolute Filter Disassembly And Replacement - Nilfisk VHS120 Betriebsanleitung

VHS120
Use only original Nilfisk bags.
Only use bags suitable for the machine class you are
using.
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.
How to replace the Dust Bag
■ Close the inlet by using the relevant cap (if equipped).
■ Release the dust container.
■ Remove the dust bag and close it with a clamp, if
necessary.
■ Place a new bag, taking care to wrap it around the outer
wall of the dust container.
■ Set the dust container into the machine again.
How to replace the Paper Bag
■ Close the inlet by using the relevant cap (if equipped).
■ Release the dust container.
■ Remove the bag and close it with the relevant cap (1) as
shown in the figure.
■ Insert a new bag, making sure the bag inlet is sealed.
■ Set the dust container into the machine again.
How to replace the Safe Bag
■ 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).
GB
■ 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.
C438
CAUTION!
CAUTION!
CAUTION!
Figure 8
Figure 9
Figure 9
How to replace the Longopac® for machines that
handle dusts that are hazardous to health.
■ Prepare the bag holder with the inside part upwards and
insert the Longopac
Longopac inner end for at least 250 mm, put the strap
®
around the support as shown in the figure, tighten it by
leaving free the excess part of the inner end pulled off
previously. Properly arrange the excess Longopac
the groove (1).
■ Pull off the Longopac
close it with the proper band (3).
■ Draw near the bag holder to be placed under the hopper
cone, insert the pins into the slots and turn the system to
lock it at the upper cylinder (4).
■ Pull down the bag closed by the band and lay it on the
tray. Then, by means of the 2nd supplied belt, fasten the
inner end (250 mm-long), which have been previously
removed, above the gasket on the hopper (5).
Main and absolute filter disassembly and
replacement
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.
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.
12
Figure 10
inside the groove on it. Pull off the
®
(2) outer end, turn it down and
®
CAUTION!
CAUTION!
CAUTION!
CAUTION!
inside
®