Low Battery; Alarm Mode - Abus RWM150 Manuel Utilisateur

Display and functions

Low battery

Whenever the battery falls below a certain voltage level, the alarm will sound a
warning signal (every 43 seconds). 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 in case of contamina-
tion.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 beep once every 43 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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