14
Function
LED Status
Recommendation
Normal
Green ON.
Green LED indicates the AC mains power
is present.
Normal
Red FLASHING every
40 seconds.
Red LED flashes every 40 seconds if
normal. The smoke alarm performs a self
test every 40 seconds. The battery and
electronics is tested for the life of the unit.
Alarm mode
Red light flashing once
every second. Smoke
alarm activated.
Repeat 3 long beeps (ISO8201) that indicate
smoke alarm has activated and is in alarm
mode.
Alarm mode
Red Light is OFF. Smoke
alarm activated.
Smoke alarm in full alarm, repeat 3 long
beeps (ISO8201). Other interconnected units
may have activated the alarm. Check other
smoke alarms or devices.
Hush mode
Green light ON. Red light
10 seconds
and no chirp.
The “HUSH” feature has the capability of
temporarily desensitizing the alarm circuit for
approximately 8 minutes.
Low Battery
Green ON, Flashing red
light every 40 seconds.
Smoke alarm chirp every 40 Seconds.
May indicate low battery status.
Replace the battery.
Operation, Testing & Maintenance
Operation
every
