Nilfisk 3707 Manuel D'instructions page 27

Stopping - emergency stopping
Press the stop button "H" (Fig. 4).
Emptying the container
ATTENTION DANGER!
– Turn off the machine and remove the plug from the
power socket before proceeding with this operation.
– Check the Class of the vacuum cleaner.
Before emptying the container it is a advisable to clean the filter
(see "Shaking the main filter" sect.).
A. Normal version, not suitable for treating hazardous dust
– Release the container "I" (Fig. 9), then remove and
empty it.
– Make sure that the seal is in perfect condition and
correctly positioned.
– Place the container back in position and use the lever
to secure it again.
Plastic liner:
A plastic liner (our code 40100) can be used to collect dust (Fig.
9).
In this case, the machine must be equipped with optional
accessories (grill and depressor - Fig. 9).
B. Versions for dusts that are hazardous for the health:
Classes L - M - H, suitable for vacuuming hazardous and/
or carcinogenic dust (H class).
ATTENTION DANGER!
– In compliance with current laws, these operations
can only be carried out by trained and specialized
personnel who must wear adequate clothing.
– Take care not to raise the dust during this operation.
Wear a P3 protective mask.
– A plastic liner can be used (our code 40100) if dust
that is dangerous and/or hazardous for the health
must be removed.
– It is essential to use a safety container if Asbestos is
to be cleaned up. However, in this case the machine
must be equipped with our ABS safety container (our
code 8 30202 - 8 31365 Fig. 10) in order to dispose of
the dust.
– The container and/or liner must only be disposed of by
trained personnel and in compliance with the current
laws in force.
01/2015
3707 - 3907 - 3907 L, M, H - 3907/18 - 3907/18 L, M, H
3707/10 - 3707/10 L, M, H - 3907 W - 3907 W L, M, H
How to replace the safety drum:
– place the hose in a safe, dustfree place;
– release the container "I" (Fig. 10);
– close the safety drum with the supplied cover and remove
it from the container "I" (Fig. 10). Fit an empty drum in its
place.
– Start the motor again to prevent dust from being blown
about.
– Make sure that the seal is in perfect condition and correctly
positioned.
– Switch off the motor, fit an empty drum in place and fasten
it in position.
Use as a wet cleaner
Make sure that the vacuum cleaner is equipped with a float
(liquid level sensor) and is suitable for use as a wet cleaner.
Do not clean up flammable liquids.
If foam forms, stop work immediately and empty the container.
The filter element will be wet after liquids have been cleaned
up.
A wet filter element can quickly become clogged if the vacuum
cleaner is then used to clean up dry substances.
For this reason, make sure that the filter element is dry or
replace it with another one before using the vacuum cleaner to
clean up dry materials.
At the end of a cleaning session
1. Turn off the vacuum cleaner and remove the plug from the
socket.
2. Coil the connection flex (Fig. 11).
3. Empty the container as described in the "Emptying the
container" section.
Clean the vacuum cleaner as described in the
"Maintenance, cleaning and decontamination" section.
4. Wash the container with clean water if aggressive
substances have been cleaned up.
5. Store the vacuum in a dry place, out of the reach of
unauthorized people.
6. Shut the inlet with the appropriate plug "A" (Fig. 11) when
the vacuum cleaner is transported or not being used
(particularly in the case of versions M - H and Asbestos).
9
GB
C65