Document UT-MT-0693_EN
Page 27 of 33
Edition 15/01/2020
Supersedes edition 08/01/2019
LED INSET HELIPORT LIGHT LHI
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
Figure 22 - Lens Replacement
4.4
LED MODULE REPLACEMENT
Remove the fixture from the base and open it following instructions of
“Removing
a
nd Opening the Light Unit From the Base” and proceed as follow:
▪
disconnect the power supply connector from the LED module (Figure 23
–
n°2)
▪
replace the entire LED module with a new one complete with collector lens (Figure 23
–
n°2)
▪
reconnect the power supply connector to the LED module (Figure 23
–
n°2)
Reassembly the fixture following instructions of paragraph
“Closing the Fixture”,
“Leakage Test”
and
“Reinstalling the fixture”
.
Figure 23 - LED Module Replacement
4.5
ELECTRONICS REPLACEMENT
Remove the fixture from the base and open it following instructions of
“Removing
and Opening the Light Unit From the Base” and proceed as follow:
▪
disconnect the power supply connector(s) from the LED module(s)
▪
replace the entire lower cover with a new one complete with electronic section
▪
reconnect the power supply connector(s) to the LED module(s)
Reassembly the fixture following instructions of paragraph
“Closing the Fixture”,
“Leakage Test”
and
“Reinstalling the fixture”
.
