General Safety Information; Battery Replacement - pyrexx PX-I Betriebsanleitung

vided into a typical ser vice life of
10 years, and in a service life / power re-
serve of up to further 2 years.
f Replace the device at the end of this
useful life.

2.5 General safety information

The basic safety information describe all
measures to ensure safety thematically
and apply at any time.
General information
Smoke alarm devices provide early warn-
ing of smoke or fire, so that the residents
of the house and the apartment are able
to react on time, in particular, to leave the
premises immediately and to alert the
fire brigade. Smoke alarm devices do not
prevent fires, nor do they fight fires au-
tomatically. Smoke alarms do not directly
alert the fire brigade or other emergency
service. Smoke alarm devices are not used
to prevent fire damage and they cannot
in fact prevent it, especially when no one
is present in case of fire. The smoke alarm
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Operating Manual: PX-1 - Smoke Alarm Device
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devices are subject to strict quality con-
trols during the manufacture. In addition,
a functional test is performed before de-
livery. Nevertheless, unexpected malfunc-
tions may occur.
What to do if there is a fire?
(1) Keep calm.
(2) Warn all co-residents.
(3) Help children, disabled, elderly and
sick people.
(4) Close all windows and doors behind you.
(5) Leave the house immediately.
(6) Do not use lifts.
(7) Alert the fire brigade.

Battery replacement

A battery change is not necessary and is
technically impossible, as the device must
not be opened.
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