Maintenance; Before Starting; Changing The Filter - Nilfisk-Advance IVT 1000 CR Bedienungsanleitung

Dust class "M"
(Medium hazard – defined by EN 60335-2-69).
This industrial vacuum is approved according to EN
60335-2-69 for category of use "M" and is fit to
suck dry, non flammable and non-toxic dust with
MAK>0.1mg/m? values; the clean air is conveyed back
into the place of work.
Dust class "H"
(High hazard – defined by EN 60335-2-69).
This industrial vacuum is approved according to EN
60335-2-69 for category of use "H" and is fit to suck
dry, non flammable and non-toxic dust with all MAK
limiting values as well as dry, non flammable dusts of
carcinogenic substances. The cleaned air is fed back to
the workplace atmosphere
10 — Maintenance
10.1 — Foreword
Attention!!
All maintenance and cleaning operations must be
carried out when the vacuum is off and disconnected
from the electricity main.
The suction unit needs no particular maintenance or
lubrication.
Remember, however, that correct use and servicing are
essential if the safety and efficiency of the vacuum are
to be guaranteed.
To ensure regular and constant operation and to prevent
the warranty from becoming void, only ever use genuine
Nilfisk-Advance A/S spare parts when repairs are
needed.
10.2 — Checks and inspections on start-up
The customer should proceed with the following
inspections to ensure that the vacuum has not been
damaged during transportation.
10.2.1 — Before starting:
Check that the mains voltage value corresponds to
that for which the machine is preset (see data plate in
paragraph 3.1 fig. 1);
10.2.2 — With the vacuum operating
check that all the air seals are perfectly tight; check that
all fixed protections are efficient; proceed with suction
tests using the same materials as those used during
work. This will ascertain whether all parts of the vacuum
operate correctly.
10.3 — Routine maintenance
Strictly comply with the following operations to ensure
that the vacuum remains in a constantly reliable
condition.
10.3.1 — Before each work shift:
Check that all warning and danger plates are fixed and
legible.
Replace them if they are damaged or incomplete.
Check that the waste container is empty.
Empty it if this is not the case. See paragraph 8.3.
34
10.3.2 — Cleaning the vacuum unit:
The Stainless steel parts can be cleaned by normal
cleaning methods using standard sanitizers, and they
can also be cleaned in a standard Autoclave unit at
121°C.
All other components can be cleaned using standard
cleaning methods.

11 - Changing the filter

11.1 — Changing the main filter (fig. 11)
Attention!!
When the vacuum has been used on materials that are
hazardous to the operatorʼs health, maintenance staff
must wear suitable personal protection equipment.
When replacing the primary filter. Work outdoors if
possible. The old filter must be disposed of in a special
plastic bag.
Loosen the clamp fixing the filter assembly on the
machine.
Remove the motorhead from the machine.
Detach the gasket securing the filter ring at the bottom
of the top container.
Unclip the filter in the top of the container and place the
filter in a plastic bag.
Close the plastic bag containing the filter.
If this is soiled with toxic or dangerous dust, do not
throw it away. Hand it over to the authorities that are
authorized to dispose of such waste.
Change the main filter and the "H" class filter with
particular care, above all use mask type P3.
Attention!!
Filter replacement is an important operation.
The filter must be replaced with one of identical
characteristics, exposed filtering area and category.
Failure to comply with these regulations could
jeopardize the correct operation of the vacuum.
Obtain a filter with a identical characteristics to the
previous one.
Fit the filter in the container as described above in
opposite order.
11.2 — Changing the exhaust filter (fig. 12)
Disconnect the vacuum cleaner from the power
supply before starting the work!
attention: Observe correct operator protection in
accordance to regulations against material kept in the
ULPA filter.
Removing the handle
Detach the handle by unscrewing the two screws.
Release the handle by a gentle downward pressure at its
centre.
Press and release the handle from the recesses.
Removing and replacing the filter cartridge and
gaskets
Unscrew the four screws.
Lift-away the stainless steel housing with filter
cartridge.
Replace the filter cartridge and gaskets.