Troubleshooting - STEINEL L 710 S Manual Del Usuario

11. Troubleshooting

Malfunction
Luminaire without power
Light does not switch ON
Light does not switch OFF
(L 710 N)
Luminaire does not switch
OFF completely (L 710 N)
Luminaire switching ON
despite no movement being
detected (L 710 N)
Light does not switch OFF
completely (L 710 N)
Cause
■ Fuse has tripped, not switched ON,
break in wiring
■ Short circuit in mains power supply
lead
■ Any mains switch OFF
■ Incorrect twilight setting selected
■ Mains switch OFF
■ Fuse has tripped
■ Continuous movement in the
detection zone
■ Basic light level selected
■ Luminaire not mounted for detecting
movement reliably
■ Movement occurred, but not
identified by the observer (move-
ment behind wall, movement of a
small object in immediate light vicini-
ty etc.)
■ Wrong twilight setting selected
– 18 –
Remedy
■ Activate, change fuse, turn ON
mains switch, check wiring with
voltage tester
■ Check connections
■ Switch on mains switch
■ Readjust
■ Switch ON
■ Activate, change fuse, check
connection if necessary
■ Check zone
■ Turn programme selector dial to
■ Securely mount enclosure
■ Check detection zone
■ Set control dial to