Document UT-MT-0779_EN
Page 30 of 37
Edition 23/04/2019
Supersedes edition 06/03/2019
LED INSET RUNWAY EDGE LIGHT LIRE
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
Figure 21 – LED Module Replacement
4.6
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”.
4.7
ARCTIC KIT REPLACEMENT
4.7.1
Thermostat
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 thermostat from the cable lead with plug and from the PCB
unscrew the two screws HSCS M3x8
unsolder the heater cable from the thermostat
take a new thermostat and solder the heater cable on the new thermostat
terminals
protect the soldered joint from moisture with a piece of suitable heat shrink
tubing
tighten the two screws with tightening torque 0.6 Nm