Installing The Push-To-Connect Regulator - MSA G1 SCBA Operating Manual

6.4.2 Installing the Push-to-Connect Regulator

WARNING!
Do NOT use the SCBA unless the regulator is connected correctly. A regulator that is not installed
correctly can separate from the facepiece unexpectedly.
Failure to obey this warning can result in serious personal injury or death.
WARNING!
Do NOT use the SCBA if there is not a continuous flow of air when the regulator bypass valve is open.
Failure to obey this warning can result in serious personal injury or death.
(1) Insert the regulator into the facepiece and push
inward.
If the regulator is aligned correctly, the bypass knob
will be on the right side of the facepiece.
(2) Pull on the regulator to make sure it is attached
securely to the facepiece.
(3) Inhale sharply to start the airflow.
(4) Make sure the regulator bypass valve operates
correctly.
a) Turn the regulator bypass knob counterclockwise to
open the regulator bypass valve.
b) Listen for airflow.
c) Turn the regulator bypass knob clockwise to close
the regulator bypass valve.
G1 SCBA 2018 Edition
Donning
US
38