26
Malfunction Cause Remedy
LED light does not switch ON ■ Fuse has tripped, not
switched ON, break in
wiring
■ Short circuit
■ Lamp faulty
■ Activate, change fuse,
turn ON mains switch,
check wiring with
voltage tester
■ Check connections
■ Change lamp
Sensor-switched LED light
does not switch ON
■ Twilight setting in
night-time mode during
daytime operation
■ Mains switch OFF
■ Fuse has tripped
■ Detection zone not
correctly adjusted
■ Reset
■ Switch ON
■ Activate, change fuse,
check connection if
necessary
■ Readjust
Sensor-switched LED light
does not switch OFF
■ Continued movement
within the detection zone
■ Check zone and
readjust if necessary or
apply shroud
Sensor-switched LED light
keeps switching ON/OFF
■ Animals moving in
detection zone
■ Tilt sensor higher; adjust
detection zone
Sensor-LED light switches
ON when it should not
■ Wind is moving trees and
bushes in the detection
zone
■ Cars in the street are
detected
■ Sudden temperature
changes due to weather
(wind, rain, snow) or air
expelled from fans, open
windows
■ Sensor-switched LED
light is swaying (moving)
due to gusts of wind or
heavy rain
■ Change detection zone
■ Change detection zone
■ Adjust detection zone or
install in a dierent place
■ Mount sensor-switched
LED light on a firm
surface
13. Troubleshooting