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