Troubleshooting - STEINEL Professional Series Instructions Manual

12. Troubleshooting

Malfunction
Sensor-switched LED floodlight
without power
Sensor-switched LED floodlight
will not switch ON
Sensor-switched LED floodlight
will not switch OFF
Sensor-switched LED floodlight
keeps switching ON and OFF
Sensor-switched LED floodlight
switches ON when it should not
Cause
n Fuse has tripped, not switched
ON, break in wiring
n Short circuit
n Twilight setting in night-time
mode during daytime
operation
n Mains power switch OFF
n Fuse has tripped
n Detection zone not properly
targeted
n Continuous movement in the
detection zone
n Animals moving in the detec-
tion zone
n Wind moving trees and
bushes in the detection zone
n Cars on the road being de-
tected
n Sudden change in temperature
caused by weather (wind, rain,
snow) or air discharged from
fans, open windows
n Sensor-switched LED floodlight
swaying (moving), resulting, for
example, from gusts of wind or
heavy precipitation
– 18 –
Remedy
n Activate, change fuse, turn ON
power switch, check wiring with
voltage tester
n Check connections
n Adjust setting
n Switch ON
n Fit new fuse, check connection if
necessary
n Readjust
n Check zone and readjust if
necessary or apply shroud
n Fit shrouds to target sensor;
adjust detection zone, or fit
shrouds
n Fit shrouds to target sensor
n Fit shrouds to target sensor
n Change detection zone, mount
in a different place
n Fit sensor-switched LED flood-
light to a firm surface