Document UT-MT-0812_ENG
Page 24 of 28
Edition 19/05/2016
Suspended edition 18/12/2014
ELEVATED LEDs A APPROACH, THRESHOLD, THRESHOLD WING BAR, RUNWAY END AND STOP BAR LERA
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
14 LED module (fig. 22):
•
unscrew the two pairs of M4 screws which lock both the two lens arrays and the LED module, and
then the central screw
•
disconnect the LED module power supply wires
•
replace the faulty LED module and reconnect the power supply wires
•
set the LED module by means of the central screw (don’t tighten the screw)
•
set the two lens arrays by means of the four M4 screws
•
tighten the central screw.
Figure 22: 14 LED module
4.3.3
Replacing of the cable lead with plug
If it is necessary to replace the cable lead with plug, the complete fixture must be removed including the
faulty cable lead.
For the fixture equipped with two-pole cable lead take as reference the para 3.3.
For the fixture equipped with two single-pole cables, follow the here below instructions.
if the cable lead with plug must be removed for its replacing, the bulkhead connector nut must be
completely unscrewed and the nut-internal body assembly removed using a screwdriver (blade
width 3 - 4 mm)
•
unscrew the nut by the internal body locking the wires, make free them and removed the faulty
cable lead (fig. 23).
Locking
screws
sistemi lenti
Central screw
Connector