Chapter 3
Operation
90 SAFETY FIRST Edition 1 – December 2019
MSA G1 Electronic Breathing Apparatus
Step Description Illustration
3.3 The control module must remain motionless for
approximately 30 seconds to activate the full
motion alarm.
Power module to sound three different
tones of pre-alarm status.
Check the buddy lights on the control
module are flashing red.
Check the red triangle LED is solid in the
HUD.
Check the full-alarm icon is displayed on the
primary screen of the control module.
Check that shaking the control module does
not reset the full alarm.
3.4 Reset the control module alarm by pressing
either of the green RESET buttons on the side
of the control module twice within one second.
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