1. Check before use
2020-10-06
OI03H-1021 SR 200 Airline
5
1.1
Check that the mask is
complete, correctly
assembled, thoroughly
cleaned and undamaged.
Check particularly carefully
the inhalation and exhalation
membranes and their seats.
The membranes are
consumables and must be
replaced if there are any
signs of damage or ageing.
1.2
The membranes are
consumables and must be
replaced if there are any
signs of damage or ageing.
Check the condition of the
head harness. The head
harness is a consumable item
and should be replaced if
there are any signs of wear or
reduced elasticity.
1.3
Check that the seal at the
bottom of the filter connection
is in good condition.