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Check the device functions properly by conducting a detection test.
LED ON
LED OFF
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Ì
¹
Position switch 1 to
TEST mode (ON).
Put the top cover in its place.
Check the LED is switched off when there is no movement in the
detection zone.
Both beams are to detect a movement for the alarm to be trigge-
red.
Once the test is fi nished, position switch
1 to NORM mode (OFF), then close the
unit.
• Association with an alarm system
• Pre-alarm
• Selection of triggering method
• Test
Read system installati-
on guide
Problem Probable cause Solution
The LED fl ashes
continuously.
Incorrect power supply.
Establish a power supply
set between 3 and 9 Vdc for the battery.
Triggered
detection without any
objects moving
The motion detector was not installed
perpendicularly to the ground.
Install the motion detector
correctly.
A refl ecting object is located within the
detection zone.
Eliminate all refl ecting surfaces from the
detection zone.
The lower beam is longer than expected. Check and readjust the detection beam.
The lower detection beam is exposed to
direct sun rays or to car headlights.
Readjust the detection beam
so it is no longer exposed to direct light
sources.
Presence of a heat source (heating de-
vice, etc.) in the detection zone that may
cause the temperature to change.
Readjust the detection beam or eliminate
the heat source in the detection zone.
An object is moving (washing hung up on
a line, plants, etc.).
Readjust the detection beam or remove
moving objects.
In the event of heavy rain, water may pour
through the detection zone (overfl owing
gutter, roof/terrace/balcony drainage,
etc. )
Readjust the detection beam
so it is no longer directly exposed to the
fl owing water.
Occasionally no
detection.
Occasionally no detection. Readjust the detection beam correctly.
Sensitivity is set to L (low).
Readjust the sensitivity level to M (medi-
um) or H (high).
Occasionally no
detection when a
detection test is
conducted
The detection test switch is set to OFF.
(Battery's energy-saving timer is activa-
ted).
Flick the detection test mode switch to ON.
(See "Detection test").
8. Detection test 10. Battery replacement
9. Operation with an alarm system
11. Troubleshooting
Detection
No detection
EN EN
The LED fl ashes continuously, the battery is dead. Before opening the unit, the alarm control unit must be
in Maintenance mode (refer to system installation guide).
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