At The End Of A Cleaning Session; Maintenance, Cleaning And Decontamination; Primary And Absolute Filter Disassembly And Replacement; Primary Filter Replacement - Nilfisk VHC200 Betriebsanleitung

At the end of a cleaning session

■ Stop the vacuum cleaner using tap (1 - Fig. 4) and
disconnect the hose from the pneumatic system.
■ Empty the container as described in the "Emptying the
container" paragraph.
■ Clean the vacuum cleaner as described in the paragraph

"Maintenance, cleaning and decontamination".

■ Wash the container with clean water if aggressive
substances have been vacuumed.
■ Store the vacuum cleaner in a dry place, out of reach of
unauthorized persons.
Maintenance, cleaning and
decontamination
WARNING!
To guarantee the safety level of the vacuum cleaner,
only original spare parts supplied by the manufacturer
should be used.
WARNING!
The precautions described below must be taken
during all maintenance operations, including cleaning
and replacing the primary and absolute filters.
WARNING!
The maintenance, cleaning and decontamination
operations must only be performed with the vacuum
cleaner turned off and disconnected from the
pneumatic system.
■ If the user is performing the maintenance operations,
the vacuum cleaner must be disassembled, cleaned
and overhauled as far as reasonably possible without
hazards for the maintenance personnel or other people.
The precautions to take include decontamination before
disassembling the vacuum cleaner, filtered ventilation
of the exhaust air from the room in which the vacuum
cleaner is disassembled, cleaning the maintenance area
and suitable protection for personnel.
■ A check must be carried out by the manufacturer or the
personnel of the same at least once a year. For example:
check the filters to make sure there are no air leaks
from the vacuum cleaner and the pneumatic system is
operating correctly.
01/2015
Primary and absolute filter disassembly
and replacement
WARNING!
When the vacuum cleaner 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.
WARNING!
Filter replacement is a serious matter. The filter must
be replaced with one of identical characteristics,
filtering surface and category.
Otherwise the vacuum cleaner will not operate
correctly.

Primary filter replacement

Before proceeding with these operations, turn the vacuum
cleaner off and disconnect it from the pneumatic system.
■ Release the stop (1), unscrew the filter shaker knob (2).
■ Release the closing band (3).
■ Lift cap (4).
■ Lift filter (5) and unscrew the filter clamp (6) on bearing
ring (7).
■ Unscrew cage (8) and overturn the filter, exposing
coupling clamp (9).
■ Release the clamps and detach the cage from the filter.
■ Dispose of the filter according to the laws in force.
■ Fit the new filter and secure it in the cage with special
clamps. Assemble the components in the reverse order
of disassembly.
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.
If necessary contact the manufacturer's Service Centre.
9
VHC200
Figure 7
GB
C385