Drilled Hole Mounting; General Safety Guidelines; Testing, Maintenance And Servicing - Abus Rwm250 Bedienungs-, Installations- Und Wartungsanleitung

e) The adhesive bond will reach its
ultimate strength after approx.
72 hours.

2. Drilled hole mounting

Application:
a) Using an 8-mm drill bit, drill a
hole at the installation position
(take care not to strike any electric
cables, etc.!)
b) Insert the 8-mm dowel into the
hole.
c) Push the supplied 5-mm counter-
sunk screw through the bottom of
the magnetic holder and into the
perforated hole (Fig. 4).
d) Tighten the screw into the dowel
so that the screw sits flush and is
fully sunk into the recess provided
for it in the magnetic holder.
e) Only tighten the screw enough to
prevent the magnetic holder from
deforming or bending.
f) Place the device on the magnetic
holder.
g) If required, the device can be remo-
ved from the magnetic holder by
pulling it gently in a vertical
motion.
Fig. 4

GENERAL SAFETY GUIDELINES

Smoke alarms are designed to help
you detect fire in good time. However,
they cannot extinguish a fire nor pre-
vent it starting, nor can they notify
the fire brigade. When danger is detec-
ted by the presence of combustion
gases, smoke alarms emit a loud alarm
sound to inform you of the danger.
Despite great care in the manufacture
of smoke alarms, it is also possible
that a fault may occur that prevents
the device from warning of a potential
fire, or from doing so in good time!
The usual precautions in relation to
fire, flammable materials and techni-
cal equipment must always be obser-
ved ! Please do not expose the device
to direct sunlight or extreme heat,
because it could damage the built-in
battery.
– 28 –
The device is a closed system. Any
attempt to open the device, by what-
ever means, not only invalidates any
existing warranty but also results in
the device no longer being fit for its
intended use, or permitted for such
use! Do not open the device under
any circumstances as doing so may
result in personal injury!
A change of battery is not required
and is excluded for technical reasons.
You should protect the device, particu-
larly during renovation work but also
in general, from moisture, cold, heat,
particulate matter, oil, nicotine and
paint fumes and from decorating
materials such as wall paint, adhe-
sives and dirt of any kind. During
renovation, construction or sanding
works, the smoke alarm should be
removed from the magnetic holder
by gently pulling downwards (III.)
and stored in a safe place. Do not
forget to fit the smoke alarm
back onto the magnetic holder (III.)
when the work is completed !
IMPORTANT NOTE:
Only when the device is situated in its
intended mounting location, clean,
undamaged and activated, can it
perform its potentially life-saving
function of warning against fire !
Trigger test tone

TESTING, MAINTENANCE AND SERVICING

This smoke alarm automatically tests
its functional readiness once every
minute. It automatically adjusts the
sensitivity of its detection optics
according to the prevailing environ-
mental conditions. If the energy
reserves of the smoke alarm are
depleted or the detection optics are
so contaminated that it can no longer
adjust itself, the device indicates this
situation in good time so that you
– 29 –
GB
Fig. 5