STEINEL professional line IR 2180 UP ECO Bedienungsanleitung Seite 30

11� Troubleshooting
Malfunction
Sensor switch without
voltage
Sensor switch not
switching ON
Sensor switch not
switching ON
Sensor switch not
switching OFF
Sensor switch always
switches ON / OFF
LEDs glowing, flickering ■ LEDs responding too
Cause
■ Fuse has tripped, not
switched ON
■ Short circuit
■ Lamp faulty
■ Twilight setting in night-
time mode during
daytime operation
■ Fuse has tripped
■ Continued movement
within the detection zone
■ Light is in detection zone
and keeps switching ON
as a result of
temperature change
■ Other sensor switch is
connected in parallel and
still active
■ Light being operated in
the detection zone
■ Animals moving in
detection zone
sensitively
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Remedy
■ Activate, change fuse,
turn ON mains switch,
check wiring with voltage
tester
■ Check connections
■ replace lamp
■ Reset
■ Activate, change fuse,
check connection if
necessary
■ Check detection zone
■ Check detection zone
■ Wait for time setting of
the other sensor switch
to elapse
■ Check detection zone
■ Check detection zone
■ Connect neutral
conductor (N), change
lamp