Operational Summary - Universal Security Instruments 2975CN Instructions Manual

Smoke & fire alarm with silence feature and alarm origination feature
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WHAT TO DO WHEN THE ALARM SOUNDS
o Leave immediately by your plan of escape. Every second counts, so don't waste time getting
dressed or picking up valuables.
o In leaving, don't open any inside door without first feeling its surface. If hot, or if you see smoke
seeping through cracks, don't open that door! Instead, use your alternate exit. If inside door is
cool, place your shoulder against it, open it slightly and be ready to slam it shut if heat and smoke
rush in.
o Stay close to the floor if air is smoky. Breathe shallowly through a cloth, wet if possible.
o Once outside, go to your selected meeting place and make sure everyone is there.
o Call the fire department from your neighbor's home – not from yours!
o Don't return to your home until fire officials say that it is all right to do so.
AUDIBLE & VISUAL SIGNALS
HORN
Silent
Blinks On once
40-45 seconds
3 Beeps,
2 second pause,
Repeat
3 Beeps,
2 second pause,
Repeat
3 Beeps,
2 second pause,
Repeat
Blinks On once
Silent
(alarmed
40-45 seconds
previously)
(normal operation
mode) or Blinks On
once approx every
(silence mode)
Silent
Blinks On once
40-45 seconds
(normal operation
mode) or Blinks On
once approx every
(silence mode)
1 Chirp
Blinks On once
approx every
40 seconds
40-45 seconds
THIS PRODUCT IS LISTED TO CAN/ULC S531-02 STANDARD FOR SMOKE ALARMS

OPERATIONAL SUMMARY

RED LED
Condition: DC Power is present.
approx every
Recommendation: None, alarm is operating properly.
Condition: Originating Smoke Alarm.
Blinks On
Recommendation: If hazard is identified, please take all precautions if an alarm sounds
approx every
by calling an Emergency Service and getting out of the home.
2 seconds
Blinks On
Condition: Nuisance Alarm.
approx every
Recommendation: If there is no hazard present, verify the alarm is mounted in the
2 seconds
correct location (see User's Manual, "AVOID THESE LOCATIONS" section). Reset alarm
as instructed below.
Blinks On
Condition: Alarm has sensed smoke.
approx every
Recommendation: Silence Feature is activated by pressing and releasing the Test/Silence
2 seconds
button on the initiating/originating alarm while in alarm condition. Silence mode will last
for approx. 8-12 minutes with the red LED blinking once approx. every 10 seconds.
Condition: One alarm has sensed smoke.
approx every
Recommendation: QUICK FIND
allow you to immediately locate the originating alarm (once the alarms have stopped
sounding). To initiate QUICK FIND
releasing the button, the originating alarm will continue to sound for approx 60 seconds.
It is necessary to test each alarm to determine the originating alarm in a 9 volt non-
10 seconds
interconnected installation.
Condition: Alarm needs to be reset due to varying conditions/previous alarms.
approx every
Recommendation: To Reset the Alarm, hold the Test/Silence button for approx 10 seconds
or temporarily remove (and then replace) the battery. This will clear alarm origination.
Reset alarm after every alarm event.
10 seconds
Condition: Low Battery
approx every
Recommendation: Check to make sure the battery activation pull tab has been completely
removed, battery polarity is correct and the battery terminals are making contact with the
smoke alarm contacts in the battery drawer. If chirp continues, replace the 9V battery
(see User's Manual for recommended battery types).
BY UNDERWRITERS LABORATORIES, INC.
CONDITION / RECOMMENDATION
®
Alarm Origination - The QUICK FIND
®
, press the Test/Silence button on any alarm. After
Page 7
®
feature will

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2975lcn

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