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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-
will beep 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’.
Alarm mute function
pressing the test / stop button.
If the mute function is active, the red LED will
If, after this 11-minute mute period, fire smoke
is still detected in the smoke measuring chamber,
the acoustic alarm will sound again.
absolutely sure
Display and functions
GB
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