Drawn up by:
2015-11-13 / RK
OI01H-3018 SR 900
Revision:
01
Reviewed:
Page:
5 of 10
Fit the filter/combined filter in the mask
so that the arrows on the filter points
towards the
user’s face.
Carefully check that the edge of the filter
is in the internal groove of the filter
mounting all round.
Fit pre-filter SR 221 in the pre-filter
holder and press it into place on the
filter.
Fitting
Adjust the head harness so that the
mask fits snugly and comfortably. It is
important that the bands are placed
according to the picture. Any other
method will result in inadequate seal and
less comfort.
Place the palm of your hand lightly over
the hole in on the pre-filter holder.
