Alarms - MSA G1 SCBA Operating Manual

Niosh cbrn and nfpa 1981/1982 breathing apparatus
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9.2

Alarms

Below is the list of alarms the PASS device is capable of indicating to the user. Optional alarms can
be activated by using the MSA A2
Alarm Type
HUD
Motion pre-
Red Attention
alarm
Flashing
Motion/manual
Red Attention
full alarm
Solid
Low pressure
Red Pressure
alarm (EOSTI)
Flashing
Pressure drop
Blue Attention
alarm
Flashing
(optional)
Evacuate
Red Evacua-
(if equipped)
tion Flashing
Evacuation
Red Evacua-
confirmed(if
tion Solid
equipped)
Overhaul
Based on
reminder
Pressure and
(optional)
Alarms
Hardware
Red Attention
failure
Flashing
®
Software.
Control Module Buddy Lights
G1 SCBA
Control Module
Sound
Red
NFPA Pre-alarm
Red
NFPA Full Alarm
Optional sound
®
Red
(See A2
ware)
Optional sound
®
Red
(See A2
ware)
Red
Sweep
Red
None
Based on Pres-
None
sure and Alarms
Red
NFPA Full Alarm
Soft-
Soft-
US
49

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