Document UT-MT-0708_EN
Page 14 of 17
Edition 11/03/2014
Supersedes edition 11/14/2013
LED ELEVATED HELIPORT LIGHT LHE
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
4.4
LENS REPLACEMENT
Unscrew the lens locking ring and remove the broken lens with the relevant gasket
from the fixture body.
In order to removal the lens, press down the lens with the palm of one hand and,
with the other hand, unscrew the locking ring (Figure 6).
Place a new gasket on the body.
Set the new lens on the body.
Hand tighten the locking ring.
Figure 6 – Removing the Lens
4.5
LED MODULE REPLACEMENT
Remove the lens with gasket as above described and proceed as follow:
remove the LED module by unscrewing the four M3x8 HSCH screws
take out the electronic from the body and disconnect the LED module from the
PCB
provide a new LED module and reassembly the unit with reverse procedure
IMPORTANT: IT IS SUGGESTED TO REPLACE THE LENS GASKET TO NOT AFFECT
WATERTIGHTNESS.
Make sure the tooth of the Electronic goes to inserted into its seat on the body
(Figure 7).