Precautions For Use - SOMFY 1875141 Manual

Problem
The detector is not
working, even when
there is an intrusion in
the detection zone.
False alarm.
Sometimes people
and objects are not
detected.

Precautions for use

Do not hose with water or use a high-pressure cleaner.
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Probable cause
Incorrect supply voltage.
The receiver is not picking up
transmission.
The batteries are spent.
Switch 1 (operating test) is set to ON.
The detector is not installed
perpendicular to the ground.
The lower detection zone is longer
than necessary.
The lower detection zone is directly or
indirectly exposed to sunlight, vehicle
headlights, etc.
There is a heat source (air conditioner,
extractor fan, etc.) in the zone, which
can cause changes in temperature.
There is an unstable object (washing on
a line, shrub, flags, etc.) in the zone.
The detection zone is incorrectly
adjusted.
The sensitivity is set to "L" (low).
Solution
Have you put all batteries in the
■
product?
Are the batteries in good condition
■
and positioned correctly?
Press the storage button on the
■
BEEP!
electronic board:
central unit.
Replace the batteries.
■
Change switch 1 to OFF.
■
Install the detector perpendicular to
■
the ground.
Check and reset the detection zone.
■
Change the detection zone so that
■
the detector is not dazzled.
Change the detection zone or
■
remove the heat source.
Change the detection zone or
■
remove the moving objects.
Change and adjust the detection
■
zone.
Change the sensitivity to "M"
■
(medium) or "H" (high).
on the
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