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Additional information about special versions
"B1" and "Asbestos"
A.
Type B 1 Industrial Vacuum Cleaners (Edition 06.98)
- Zone 22
WARNING!
1.
Only genuine, authorized hoses and accessories may be
used.
2.
Extension cables, adapters or electric plug reducers must
not be used.
Type "B1" industrial vacuum cleaners are technically
3.
suitable for cleaning up dry flammable dust in Zone 22.
Dusts with an extremely low flammability energy (MZE
<1mJ) are excluded.
Use of the appliance with this type of dust requires a
specific safety inspection in conjunction with further
provisions if required. The appliances are therefore not
suitable for vacuuming on unmanned machines.
4.
The container must be emptied when required and always
after each use.
5.
If the motor turns in the wrong direction, e.g. caused by an
incorrect polarity of the mains, the appliance must be
stopped immediately to prevent critical conditions from
being caused by the blowing action working in the opposite
direction, or by overheating.
6.
When the industrial vacuum cleaner operates in both
normal and abnormal conditions, certain parts of it can
become as hot as 135°C (e.g. the Motor).
Type "B1" industrial vacuum cleaners are not suitable
7.
for vacuuming or extracting explosive dust or equivalent
substances, as established in par. 1 of the "German
Law for explosive substances", or liquids, or mixtures of
combustible dust with liquids.
8.
All parts of the vacuum cleaner are grounded to prevent
electrostatic charges.
9.
During maintenance work and when the filter is replaced,
periodically check to make sure that the PE ground cables
are undamaged and correctly fixed.
11/2015
B.
Asbestos vacuums (in accordance with German
specification TRGS 519)
ATTENTION!
Vacuum cleaner models designed for asbestos are: 3707/10
AA - 3907 AA - 3907 W AA - 3907/18 AA.
1.
After the asbestos exhauster has been used in
contaminated zones as established by TRGS 519, it
cannot be used in a healthy environment.
Exceptions are permitted if the asbestos vacuum has been
completely decontaminated (not just the outer casing but
also the air cooling zone, the casings where the electric
components are assembled (electric panels), the electric
components themselves, etc., by expert personnel in
compliance with TRGS 519 N°2.7.
This activity must be reported and recorded in writing by
competent personnel.
2.
The filters installed must be replaced in suitable places
(e.g. a decontamination station) by competent personnel.
3.
The filter must only be changed by trained personnel in
accordance with the instructions given in this operation
manual.
4.
When the asbestos vacuum is being handled and
transported, always close the inlet with the appropriate
plug. If the appliance is transported outside the
contaminated zone, it must be cleaned as described in
point 1.
Alternatively, the asbestos must be carefully closed in a
sealed hermetic bag.
This activity must be reported and recorded in writing by
competent personnel.
5.
How to couple the exhaust hose: fit the hose on to the
air exhaust outlet of the asbestos (the outlet is on the air
exhaust silencer).
Fully tighten the supplied screw clamp making sure that
the hose is unable to slip off.
6.
Only trained personnel may dispose of the container.
Note
Also refer to the "Maintenance, cleaning and decontamination"
section of this Manual for more details about points 2 - 3 - 4 - 6.
17
GB
C65
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