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Page 5 of 24
P/N 595370-01 Rev B 07/19
WARNING
THE INFORMATION BELOW IS MEANT TO
SUPPLEMENT, NOT REPLACE, THE TRAINING,
S U P E R V I S I O N , M A I N T E N A N C E , A N D
OTHER ELEMENTS OF YOUR ORGANIZED
RESPIRATORY PROTECTION PROGRAM.
SEE THE WARNING ON THE COVER OF THIS
DOCUMENT. FAILURE TO COMPLY WITH THESE
INSTRUCTIONS MAY RESULT IN SERIOUS
INJURY OR DEATH.
WARNING
USERS OF SCBAS EQUIPPED WITH THE
DISTRESS ALARM MUST BE AWARE OF THE
PROPER OPERATION OF THE DISTRESS ALARM.
FAILURE TO RECOGNIZE A MALFUNCTION OF
THE DISTRESS ALARM AND TAKE PROPER
CORRECTIVE ACTION MAY RESULT IN SERIOUS
INJURY OR DEATH.
OPERATION OF THE DISTRESS ALARM
With proper batteries and a charged air cylinder installed, the distress
alarm is automatically activated when the SCBA is pressurized by opening
the cylinder valve of the SCBA.
To indicate activation, the Sensor Module will sound 3 quick audible chirps
and the green light located on the control console will flash every three (3)
seconds. See FIGURE 4. The distress alarm is now in the automatic mode.
In the automatic mode, the distress alarm constantly monitors motion of the
SCBA backframe. The Sensor Module is located on the SCBA backframe
beneath the air cylinder and contains the motion sensor and the audible
alarm. If the Sensor Module does not sense motion of the SCBA for twenty
(20) seconds, the distress alarm will signal a pre-alarm condition. If there is
still no motion of the SCBA for the next twelve (12) seconds the full alarm
will sound.
The distress alarm will remain activated in the automatic mode until
turned OFF according to these instructions.
RESET
BUTTON
(YELLOW
BUTTON)
MANUAL ALARM
(RED BUTTON)
PASS
SIGNAL
LIGHTS
FIGURE 4
THE CONTROL CONSOLE
WARNING
IF THE DISTRESS ALARM DOES NOT OPERATE
AS DESCRIBED IN THIS SECTION, DO NOT USE
THE SCBA. SET IT ASIDE FOR REPAIR. USE
OF A PASS DEVICE THAT IS NOT WORKING
CORRECTLY MAY RESULT IN ITS FAILURE TO
ALARM WHEN NEEDED, WHICH MAY RESULT IN
SERIOUS PERSONAL INJURY OR DEATH
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