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Operation
Testing
The smoke alarm is operating once a fresh battery is
installed and testing is complete. When the smoke alarm
ionization sensor chamber senses products of
combustion, the horn will sound a loud (85 db) alarm until
the sensing chamber is cleared of smoke particles.
• Test the unit to ensure proper operation by pressing the
Test button for at least 5 seconds (or until the unit
sounds). This will sound the alarm if the electronic
circuitry, horn, and battery are working. If no alarm
sounds, the unit has a defective battery or other failure.
DO NOT use an open flame to test your alarm, you
could damage the alarm or ignite combustible materials
and start a fire.
CAUTION: Due to the loudness (85 decibels) of the alarm, always
stand an arms-length away from the unit when testing.
Test the alarm weekly to ensure proper operation. Erratic
or low sound coming from your alarm may indicate a
defective alarm, and it should be returned for service (see
Warranty section).
NOTE: WEEKLY TESTING IS REQUIRED.
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