9. Taking the facepiece off - When using a back-up filter
2020-10-06
OI03H-1021 SR 200 Airline
14
9.1
Remove the sealing
cover, if fitted.
9.2
Disconnect the
compressed air hose from the
control valve.
Leave the polluted work area
and take the equipment off.
9.3
Slacken the four elastic
straps in pairs by moving the
strap holders forward. The
two inelastic straps need not
be released.
9.4
Pull the head harness
forward over your head and
remove the mask.
