Nilfisk 3707 Manuel D'instructions page 21

Classification in compliance with standard EN
60335-2-69 - Annex AA
Appliances for dust that is hazardous for the health are
classified according to the following dust categories:
1. L (low risk) suitable for separating dust with an exposure
limit value of over 1 mg/m
occupied;
2. M (medium risk) for separating dust with an exposure
limit value of over 0.1 mg/m
occupied;
3. H (high risk) for separating all dusts with an exposure limit
value of less than 0.1 mg/m
occupied, including carcinogenic and pathogenic dusts.
Dust emissions into the environment
Indicative values of performance:
• normal version (not suitable for vacuuming hazardous
dusts): retains at least 99.1% of the particles measuring ≥
3 μm;
• version for dusts hazardous for the health (Classes L
- M - H):
L: retains at least 99.1% of the particles measuring ≥ 3
μm;
M: retains at least 99.9% of the particles measuring ≥ 3
μm;
H: class H14 Hepa filter in accordance with EN1822.
01/2015
, depending on the volume
3
, depending on the volume
3
, depending on the volume
3
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
General recommendations
ATTENTION DANGER!
Risk of fire outbreaks and explosions.
– The vacuum cleaner can only be used when it is
certain that active sources of ignition are not going to
be vacuumed.
– It is forbidden to vacuum the following materials:
burning materials (embers, hot ashes, lighted
cigarettes, etc.), flammable liquids, aggressive fuels
(e.g. gasoline, solvents, acids, alkaline solutions, etc.).
– It is forbidden to vacuum the following materials:
explosive dusts or ones liable to ignite in a
spontaneous way (such as magnesium or aluminium
dusts, etc.).
– The vacuum cleaner is not suitable for vacuuming
explosive or similar substances, as established by the
laws governing explosive substances, particularly:
liquid fuels and mixtures of flammable dusts and
liquids.
ATTENTION DANGER!
Emergency
If an emergency situation occurs:
– filter breakage;
– fire outbreak;
– short-circuit;
– motor block;
– electric shock;
– etc.,
turn off the vacuum cleaner, unplug it and ask for
assistance from specialized personnel.
Note
Check the place of work and substances tolerated for the
vacuum cleaner in version B1 and/or for liquids.
ATTENTION DANGER!
The vacuum cleaners must not be used or stored outdoors,
or in damp places.
Only versions with the level sensor can be used for liquids.
If not, they can only be used to vacuum dry materials.
ATTENTION DANGER!
Version for liquids.
If foam or liquid spills from the machine, switch off
immediately and check for the cause.
3
GB
C65