Strong cooking, water and / or
•
frying fumes and room, fragrance
and insect repellent sprays.
Extreme temperature fluctuations
•
or very strong electromagnetic
radiation in close proximity
influence the device.
Cigarette smoke triggers an alarm
only in the immediate vicini-
ty and at a high concentration.
You can take the following corrective
measures:
f Stop alarm (see chapter 6.10 "Alarm
stop" on page 70).
f Ensure adequate ventilation of the
installation location.
f Handle the device with care and
clean it regularly, e.g., with a vacuum
cleaner.
f Inform neighbours about an alarm
without cause of fire, so that they
will not falsely alert fire brigade.
EN
EN
Operating Manual: PX-1C - Smoke Alarm Device with Radio Link
7.2 Troubleshooting
Problems can occur when putting into
service, installation and operation under
the following circumstances:
Devices not or no longer
•
in the learning mode
Radio group not or no longer
•
in the learning mode
No wireless connection, although
•
the device and the radio group
are in the learning mode
Defective device in a radio group
•
A problem is indicated by the LED light signal
(see chapter 13 "Light signals" on page 83).
Device not or no longer
in the learning mode
If a device cannot be connected to a radio
group, and its LED signal light does not
flash yellow, it can be that the device is
not or is no longer in the learning mode.
To troubleshoot, proceed as follows:
f Pull activation button up.
f Press and hold the testing / stop
button for 2 to 3 seconds.
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