Low battery
Whenever the battery falls below a certain voltage level, the alarm will bleep and
the LED light will flash every 40 seconds. By pressing the test button you can switch
off the signal for 10 seconds, then it will restart automatically.
Whenever the warning signal sounds the alarm must be immediately replaced with
a new one! The alarm has a built-in battery that cannot be replaced!
From the moment of the first battery warning, the alarm will still operate
at full capability for at least another 30 days!
Self-test with automatic error message
The smoke alarm will perform a periodic self-test and it is able to recalibrate the
sensitivity of the smoke measure chamber automatically through contamination.
If the alarm's sensitivity trigger fails under the minimum required threshold level
(e.g. due to excessive contamination of the smoke measure chamber), the unit will
bleep once every 40 seconds.
If the error message does not clear upon cleaning of the alarm then the
alarm should be immediately replaced (see chapter entitled 'Care and
maintenance')!
Alarm mode
Upon detection of smoke, a loud, pulsating alarm tone will sound and the red LED
light will flash simultaneously at short intervals. In this case, proceed as described
under the chapter entitled 'Emergency procedure when alarm sounds'.
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Display and functions