Chapter 4
Donning and Doffing
Edition 1 – December 2019 SAFETY FIRST 109
MSA G1 Electronic Breathing Apparatus
Step Description Illustration
2.7 When the pressure falls below 15 bar, put the
control module into SLEEP mode by
depressing either of the green REST buttons
twice (within one second).
2.8 PARK the demand valve by depressing the
red PARK button on the bottom side of the
demand valve.
3 Remove the BA from the back.
3.1 Undo and fully extend the chest strap.
3.2 Undo and fully extend the waist belt.
Press on the inside of the belt buckle to
release.
3.3 Fully extend both the shoulder straps.
Lift the shoulder buckles up and back toward
the shoulders.
3.4 Remove the right arm out of the shoulder
strap.
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