Instructions For Series 9000 Masks - Moldex 9000 Instrucciones De Uso

GB – Instructions for Series 9000 Masks
Important Information for Users
This manual is only valid in conjunction with the instruction manual for MOLDEX Series
7000/9000 gas and particulate filters. Failure to comply with these instructions on
how to use the product and failure to wear the respiratory protection in the polluted
area may negatively impact on the health of the user and lead to permanent damage
and life-threatening injuries.
• This breathing apparatus does not supply oxygen (02) • Only use the product in ad-
equately ventilated areas,(19.5 Vol.-% oxygen) • The mask and filters must be selected
in accordance with the pollutant type and concentration (see Table 2). • In the case
of gases with insufficient warning properties, filters may only be used if special usage
policies are specified for this purpose. • If the conditions are uncertain or changeable,
self-contained breathing apparatus must be worn. • You must exit the working area
and replace the respirator mask immediately if: – the mask is damaged, – you expe-
rience difficulty in breathing, – you experience dizziness or fatigue. – you can taste
or smell hazardous substances or if you experience irritation • Read the instruction
manual before using the mask. • The product does not contain any metallic parts that
could cause ignition in potentially explosive atmospheres. • If you have any questions
about how to use the product, please contact MOLDEX-METRIC. • You must also
observe the relevant rules and regulations when using respiratory equipment. • Under
certain circumstances, persons with beards, long sideburns or other anomalies in the
area around the sealing lines may be unable to achieve a proper sealing fit. Spectacle
frames that extend under the sealing line will impede a proper sealing fit. • The masks
must not be modified in any way. • Users of the masks and filters must be familiar with
how to handle them correctly. • When not in use, the mask and filter must be stored in
an uncontaminated environment. Caution: Do not use filter equipment in unventilated
containers and confined spaces.
Preparations Before Using the Full-mask
The full-mask must always be checked before use. Do not use a damaged or defective
mask. Seek the immediate assistance of a supervisor. You must check • The mask and
the filters for fractures, deformations, cracks and contamination. • Whether the head
strap is torn, nicked or damaged in any other way and whether it provides sufficient
elasticity. • The inhalation and exhalation valves as well as the sealing rings on the
filter connections for contamination, deformation, fractures and cracks. Make sure that
the valves and sealing rings are fitted correctly. • The use-by-date of the filter and
their correct fitting in accordance with the instruction manual for gas and particulate
filters. Fitting/removing the full-mask (Figures 1, 2, 3 and 4) Open the straps fully at
the 4 adjustment points and hold the head strap with one hand at the bracing with the
Moldex lettering. Place the opening of the head strap at the back of the neck and pull
the mask down over your face from above. At this point, make sure that no hairs are
trapped between the sealing lip and your face. Position the mask on your face and use
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one hand to press the mask firmly against your mouth and chin. Now use your other
hand to pull the neck strap tight on one side and then repeat the procedure on the
other side. To ensure the best possible seal between mask and face, you should always
tighten the neck straps first. The head strap must lie flat on your head. To ensure that
the mask fits comfortably, adjust the head and neck strap equally. Before entering your
working area, check that the mask creates a seal around the face. To remove the mask,
first loosen the clips on the neck strap by pulling the mask away from your face. Using
suction to check the face seal (Figure 5) Place the palm of your hand over the opening
on the filter cover to seal it and breathe in slowly. If the facepiece contracts slightly, the
mask is correctly seated. If you notice an inflow of air, adjust the position of the mask on
your face or adjust the tension of the straps. Repeat this check until a seal is achieved.
Using excess pressure to check the face seal (Figure 6) For full-masks equipped with
an EN 148-1 connection, check the face seal before fitting the filter to the facepiece.
Place the palm of your hand over the exhalation valve and breathe out slowly. If no air
escapes between the facepiece and your face, a proper sealing fit is achieved. If you
notice air escaping, adjust the position of the mask on your face or adjust the tension
of the straps. Repeat this check until a seal is achieved. Under no circumstances should
you enter a hazardous area if you are unable to achieve a proper sealing fit. Seek the
assistance of a supervisor.
Maintaining the Full-mask
The maintenance intervals as set out in the national regulations must be adhered to.
The date of manufacture is shown on the inside of the face seal in the chin area.
Cleaning/Disinfection
We recommend cleaning the mask after each use. If not in use, clean the mask after
6 months at the latest. Remove the filter; clean the facepiece with warm water (max.
50°C). If neces-sary, use a neutral cleaning agent and an alcohol-based disinfectant.
To clean the valve membrane, remove it from the holder. To clean the inner mask,
unfasten it from the two stop points. To refit it, use the guide rails on the lower part of
the lens and the two stop points. To dismantle the filter, refer to the instruction manual
for gas and particulate filters. After having cleaned or disinfected the mask, the face
seal needs to be checked by means of suitable leak testing equipment. Before cleaning
pull the protective film away from the lens Dry the mask thoroughly before putting on
a new protective film and before storing it. Storage Keep the 9000 mask sealed in a
dry, uncontaminated environment. Protect against sunlight and sources of heat (see the
"Storage" icons). The name of the wearer and a record of the filter changes can be
noted on the packaging. Caution: At low temperatures, moisture can cause the valves
to freeze up. The date of manufacture is engraved on the inside of the mask. Calendar
clocks see page 40. Exhalation Valve (Spare Part No. 9974 [b]) Fold down the cover
of the exhalation valve and check the exhalation valve and valve seat for contamina-
tion, deformation, fractures or cracks. Replace the valve membrane when necessary,
or every 4 years at the latest. Please note date of replacement. Inhalation Valve (Spare
Part No. 9974 [a]) Check the inhalation valve on the inner mask and on the inside of
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