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5. Indicators
Mode
Power up
Slide onto
mounting plate
Detecting fire
Activated
via interconnect
Pressing Test/hush
Button on Alarm
detecting fire
If there is a fault, in addition to the Red LED flash, the Alarm will chirp once
= AC power on
= LED flashing
= Alarm
x 10mins
Standby
Testing
(Monthly)
Press and hold
test/hush button
Action
Green LED
(power)
Red LED
(alarm)
Sound
Normal mode
In alarm mode
= Chirp
x 1
1
1
1
If the replace by date on the label at the side of the Alarm has passed, replace
the Alarm
1
x 1
Green LED
(power)
Red LED
(alarm)
What to do
What it
means
Reconnect AC
mains power
AC mains off
Chirps
Fault modes indicators
Low battery
backup
every 40 sec
Alternating every 20 sec
Replace
Battery
every
40 sec
x 1
every
0.5 sec
x 1
every
0.5 sec
0-24h
x 2
every
40 sec
x 1
every
10 sec
What you hear / see
every
40 sec
x1
every
40 sec
x1
every
20 sec
x1
+
x1
x1
x1
Low battery
sensor fault
Sensor
fault
Replace
Alarm
Replace
Alarm
x1
Memory mode
Fault
Low battery
Backup
On release of
test/hush button
Faulty Sensor
Press and hold
test/hush button
Action
Green LED
(power)
Red LED
(alarm)
Sound
Fault mode indicators when pressing test/hush button
x 1
x 1
5.1 Indicator summary tables