(green /yellow/red) will light up briefly and the
device confirms start-up with a beep.
After power on, 40 seconds before the POWER
indicator (green) flash every 2 seconds. This is pre-
heated state, 40 seconds later the POWER indicator
(green) flashing every 40 seconds indicates the
device is functioning properly.
2. Normal operation
The POWER indicator (green) flashing every 40
seconds.
3. Fault warning
If the device chirps twice every 40 seconds, with
FAULT indicator (yellow) will be flashing. It
indicates the device is in a malfunctioning
condition. That means your device has no detecting
feature and no response to smoke and CO.
CAUTION! -
When Fault warning occurs,
replace the device immediately. Please contact us
to more service.
CAUTION! -
When Fault warning occurs,
please refer to "10. Deactivation of alarm" to
dispose the device.
4. Low battery voltage warning
If the device chirps once every 40 seconds, with
FAULT indicator (yellow) will be flashing.
It
indicates the battery is low.
NOTE: When the low battery voltage warning
occurs the device is capable of producing a smoke
alarm signal or CO alarm signal for at least 4 min
or 30 days of low battery voltage warning signal
operation.
NOTE: You need to replace the device as possible
as soon when the device enters this status.
NOTE: The device will not protect against the risk
of smoke and carbon monoxide poisoning when
the battery has drained.
NOTE: Refer to “10. Deactivation of the device”
to dispose the device.
5. Low battery voltage warning silence
When the device is under the low battery warning,
pressing the TEST/SILENCE button, it will come
into a low battery voltage warning silence status for
about 9 hours, and FAULT indicator (yellow)
continue to flash.
NOTE: The silence feature of low battery voltage
warning is temporary action to cancel warning
sound effect, you need to replace the device as
possible as soon.
6. Smoke alarm
When the device detects a dangerous level of
smoke, the device will emit a smoke alarm pattern.
The smoke alarm signal pattern is 3 long beeps
followed by 1.5 seconds of silence. This cycle
repeats as long as a dangerous smoke condition
exists. The ALARM indicator(red) will flash the
same pattern.
This signal will repeated until dissipation of smoke
or the alarm signal is manually silenced.
CAUTION!
-Refer to “1. What to do if the
smoke alarm sounds” when you hear the sounds
of the smoke alarm warning.
DANGER! -
If the smoke alarm sounds, and
it is not being tested, it means the unit is sensing
smoke, THE SOUND OF THE ALARM
REQUIRES YOUR IMMEDIATE ATTENTION
AND ACTION.
7. Smoke alarm silence
During the device under smoke alarm mode, push the
TEST/SILENCE button, it will pause the device alarm
sound for about 10 minutes. The ALARM indicator
(red) will keep flashing in smoke alarm mode, it
indicates the device is running into the smoke alarm
silence mode. This Combo Smoke/CO alarm is
designed to minimise nuisance alarms. Combustion
particles from cooking may set off the alarm if the
alarm is located close to the cooking area. Large
quantities of combustible particles are generated
from spills or when grilling/frying. Using the fan on
a range hood that vents to outside (non-recirculating
type) will also help remove these combustible
particles from the kitchen. The smoke alarm silence
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GS883-A Instruction Manual Rev. G
