6. Change the inhalation membrane 7. Change the head harness
2020-10-05
OI01H-3021 SR 900
10
6.1
Reach inside the
respirator and gently pull out
the inhalation membrane.
6.2
Check the edge of the
inhalation valve. Gently
stretch the flap until it slips
over the stud.
7.1
Detach the head harness
from the mask.
7.2
Attach the head harness
to the mask.