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C O N D I T I O N
Non-originating smoke
alarm. Another
interconnected smoke
alarm has sensed smoke
causing all interconnected
alarms to sound.
Non-originating CO alarm.
Another
interconnected CO
alarm has sensed CO
causing all interconnected
alarms to sound.
CO alarm when cause of alarm
is known and poses no threat
ALARM AUDIBLE & VISUAL SIGNALS
HORN
3 Beeps,
2 second
pause, repeat
4 Beeps,
5 second
pause, repeat
4 Beeps, 5
second pause,
repeat
PWR
GREEN
LED
Stays on
Stays on
Stays on
SMK RED
LED
Off
Blinks on
approx. every
2 minutes
Blinks on
approx. every
2 minutes
CO RED
LED
Off
Off
Blinks On in
sync with the
4 beeps
RECOMMENDATION
Another interconnected smoke alarm has
sensed smoke causing all interconnected
alarms to sound. If hazard is identified please
take all precautions if an alarm sounds by
calling Emergency Service and getting out
of the home.
Originating CO alarm
4 Beeps,
5 second
pause, repeat
Stays on
Blinks on
approx. every
2 minutes
Blinks On in
sync with the
4 beeps
If hazard is identified please take all precau-
tions if an alarm sounds by calling an Emer-
gency Service and getting out of the home.
Nuisance alarm
Horn sounds
when no hazard
present
Stays on
Blinks On in
sync with the
3 beeps
Blinks On in
sync with the
4 beeps
If there is no hazard present verify the alarm
is mounted in the correct location (see user’s
manual). Reset alarm as instructed below.
Smoke alarm when cause
of alarm is known and poses
no threat
3 Beeps,
2 second
pause, repeat
Stays on
Blinks On in
sync with the
3 beeps
Off
The smoke alarm Silence Feature can be
activated by pressing and releasing the Silence
button on the initiating alarm while in alarm
condition. Silence mode will last for approx-
imately 8 - 12 minutes [With the red LED
blinking on approx every 10 seconds].
Alarm needing reset due to
abnormal operation/previous
alarms
Silent (alarmed
previously)
Stays on
Blinks on
approx. every
2 minutes
Off
To reset the alarm, hold the
Test button for 10-15 seconds.
This will clear alarm origination. Reset
after each alarm event.
Low Battery or Product End-of-
Service Life Warning
2 Chirps approx
every 60
seconds
Stays on
Blinks on
approx. every
2 minutes
Off
Deactivate alarm (See User’s Manual
“ALARM DEACTIVATION” section).
The warning cannot be silenced. Replace
alarm immediately.
Sensor Trouble Signal
RESET INSTRUCTIONS:
Press the Test/Silence button for 10-15 seconds and then release. This will clear the alarm origination and latching LED.
Be sure to RESET alarms after every alarm event.
QUICK FIND
® Alarm Origination/Location Feature: The QUICK FIND® feature will allow you to immediately locate the originating alarm (the alarm
that triggered the other alarms), once the alarms have stopped sounding.
1. Press and release the Test button on any alarm. After releasing the button, the test sequence on this alarm will begin, and last approximately
5-20 seconds.
2. Once this test sequence ends, the originating alarm continues to sound for approximately 60 seconds, which provides ample time to locate the
originating alarm.
3. Remember to reset the originating alarm in order to clear the QUICK FIND® and return the system to normal operation.
NOTE:
If you have any additional questions about the operation of Model MIC1509S, please contact our Customer Service Department at
800-390-4321, and we will gladly assist you.
3 Chirps approx
every 60
seconds
Stays on
Blinks on
approx. every
2 minutes
Off
Reset the alarm. If this does not clear the
trouble signal, replace alarm immediately.
The sensor trouble signal cannot be silenced.
Previous alarm condition at
unidentified source
Silent (alarmed
previously)
Stays on
Blinks on
approx. every
2 minutes
Off
Quick Find® Alarm Origination - In an intercon-
nected system it is difficult to determine which
alarm initiated the alarms to sound. The Quick
Find® feature will allow you to immediately
locate the originating alarm (once the alarms
have stopped sounding). To initiate Quick
Find® press the Test button on any alarm.
After releasing the button and following the test
sequence, the originating alarm will continue
to sound for approximately 60 seconds. In a
non-interconnected installation, it is necessary
to test each alarm to determine the originating
alarm.
An interconnected CO alarm has sensed CO
causing all interconnected alarms to sound. If
hazard is identified please take all precautions
if an alarm sounds by calling Emergency
Service and getting out of the home.
The CO alarm Silence Feature can be
activated by pressing and releasing the Silence
button on the initiating alarm while in alarm
condition. The alarm will remain silent for ap-
prox 5 minutes [With the red LED blinking on
approx every 10 seconds], depending on the
level of CO detected. If CO levels drop below
alarm levels, the alarm will remain silent and
return to normal operation. If CO levels remain
constant or increase, this indicates a potentially
dangerous situation and the horn will sound
again. Ventilate area.
288-3564-01
QUICK REFERENCE GUIDE - Model MIC1509S
USI Electric, Inc.
1-800-390-4321
www.UsiElectric.com
