Universal Security Instruments USI-1204 Troubleshooting Guide
h
h
USI-1204 AC/DC SMOKE ALARM OPERATIONAL SUMMARY
A L A R M A U D I B L E & V I S U A L S I G N A L S
RED LED
HORN
HORN
HORN HORN
3 Beeps, 2 second
pause, 3 Beeps
3 Beeps, 2 second
pause, 3 Beeps
3 Beeps, 2 second
pause, 3 Beeps
Beeps every 30 - 40
seconds
Single Chirp every 40
seconds
RED LED
RED LEDRED LED
Flashes On once every
40-45 seconds
Flashes On once every
40-45 seconds
Flashes On once
per second
Flashes On once
per second
Does not Flash On
once per second
Flashes On once every
40-45 seconds
Flashes On once every
40-45 seconds
GREEN LED
GREEN LED
GREEN LEDGREEN LED
C O N D I T I O N / S O L U T I O N
Stays On AC Power is present.
Off
Stays On
Stays On Originating smoke alarm - the alarm has sensed smoke.
Stays On Non-originating smoke alarm - an interconnected smoke alarm has sensed smoke.
Stays On
Stays On
AC Power is not present. Check the breaker or fuse box for power. If the breaker or
fuse box looks normal, call a licensed electrician for assistance.
The test button has been pressed. The test sequence lasts for approximately 3-10
seconds.
Silence Mode. The alarm is in silence mode that was initiated by pressing and
holding the test button for 3 seconds or longer. The silence mode will last for
approximately 3 - 5 minutes.
Low Battery. Turn off AC Power and replace the 9V battery (see user's manual for
recommended type of battery). Also check to make sure the polarity is correct for t
battery terminals, and the battery pull tab has been removed.
Please take all precautions if an alarm sounds by calling an Emergency Service and
Horn sounds when
no visible hazard
present
Horn does not sound
when other alarms are
active or horn does not
sound when
interconnected alarms
test button is pressed
*NOTE: If you have any additional questions about your USI-1204, please contact our Customer Service Department at 1-800-390-4321 and we will gladly assist you.
Flashes On once
per second
Off Off
Stays On
getting out of the home. If there is no visible hazard present, turn off AC Power at t
circuit breaker or fuse box and disconnect the alarm from the mounting bracket and
make sure the connector plug is securely attached. Press the test button to see if
the alarm is functioning properly. Check that the alarm is mounted in the correct
location away from areas with high humidity or turbulent air (refer to user's manual).
Press and hold the test button longer. Verify the remote smoke alarms are receiving
power and are functioning properly. Turn off AC Power at the circuit breaker or fuse
box and disconnect the alarm from the mounting bracket and make sure the
connector plug is securely attached. Have the wiring checked by a licensed
electrician to make sure all the interconnect points are connected.
© 2006 USI ELECTRIC, INC.
Loading...