2
GB – Instruction Manual for Series 8000 Masks
Important information for users
This manual is only valid in con-
junction with the instruction manual for Moldex gas and particle
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 injury. • This breathing apparatus does
not supply oxygen (02) • Only use the product in adequately
ventilated areas, (19.5 Vol.-% oxygen) • The mask and the filters
must be selected in accordance with the pollutant concentration.
(see Table 1) • 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: o the mask is damaged, o you experience difficul-
ty in breathing, o you experience dizziness or fatigue. • Read
the instruction manual before using the mask. • The product does
not contain any metallic parts that could cause ignition in poten-
tially explosive atmospheres. • If you have any questions about
how to use the product, please contact MOLDEX-METRIC. • You
must also observe the relevant National legislation rules and
regulations when using respiratory equipment. • Under certain
circumstances, individuals with beards, long sideburns or other
anomalies in the area around the sealing lines, may be unable to
achieve a properly sealing fit. • The masks must not be modified
in anyway. • 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 con-
fined spaces.
Preparations before using the Half-mask
The half-mask must al-
ways be checked before use. If damage or defects are discov-
ered, the mask must be replaced or repaired. You must check
• The mask for fractures, cracks and contamination. • That the
inhalation and exhalation valves are working correctly and free
of contamination, deformation or cracks. • That the headbands
are intact and provide sufficient elasticity. Fitting the half mask
(Figures 1, 2 and 3) Place the half-mask over the mouth and nose
and fit the head straps as shown in the illustration. Fasten the
lower straps around the back of the neck. Make sure that the
mask fits closely on your face by pulling the ends of the head and
neck strap. Before entering your working area, check that the
mask creates a seal around the face. Using negative pressure to
check the face seal (Figure 4) 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 positive pressure to check the face
seal (Figure 5) Place the palm of your hand over the exhalation
valve and breathe out slowly. If no air escapes between the fa-
cepiece 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 Half-mask
The maintenance intervals as set
out in the national regulations must be adhered to.The date of
manufacture is engraved on the inside of the mask (left and
