Chapter 4
Donning and Doffing
Edition 1 – December 2019
SAFETY FIRS T
83
MSA G1 Classic Breathing Apparatus
Step
Description
Photos
3
Exiting.
3.1
The provider provide a Sitrep detailing either:
attempt to exit
immediately
or If unable to exit, remaining in place to
wait for rescue, and providing further
details on situation.
3.2
Upon reaching a safe, fresh air environment
(cold zone), uncouple the receiver’s hose at
the quick-connect.
3.3
Replace the rubber protective dust cap on the
manifold fittings.
Each manifold has both a male and female quick-connect fitting that can
either supply or receive air.