Document UT-MT-0708_EN
Page 15 of 17
Edition 11/03/2014
Supersedes edition 11/14/2013
LED ELEVATED HELIPORT LIGHT LHE
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
1. Electronic
2. Main body
Figure 7 – Reassembly the Light Unit
4.6
ELECTRONIC REPLACEMENT
Remove the lens with gasket as above described and proceed as follow:
take out the electronic from the body and disconnect the PCB from cable lead
with plug and from the LED module
remove the LED module by unscrewing the four M3x8 HSCH screws
provide a new electronic and reassembly the unit with reverse procedure
IMPORTANT: IT IS SUGGESTED TO REPLACE THE LENS GASKET TO NOT AFFECT
WATERTIGHTNESS.
4.7
BREAKABLE COUPLING REPLACEMENT
Unscrew the lower threaded section of broken breakable coupling from the pipe
elbow (or base plate), cut the grounding wire, disconnect the light plug from the
secondary receptacle and remove the threaded section.
Remove the upper section of the broken breakable coupling from the 1-inch pipe by
releasing the setscrew.
If damaged, replace the 1-inch tube too. To make free the tube, release the setscrew
on the main body.
Provide a new breakable coupling and, if required, a new 1-inch tube.
Reassembly the unit by following the installation steps.
