Document UT-MT-0428
Page 32 of 35
Edition 11/03/2014
Supersedes edition 04/30/2012
INSET RUNWAY EDGE LIGHT SLRE
INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE
4.7.2
O-Ring replacement
Remove the old O-Ring from the groove and clean the flange mating surfaces and the
groove, scraping carefully. Take care not to damage the mating surface and the
bottom and sides of the groove. Position it in the centre of its groove and push it
inside.
NOTE 1:
make sure that the proper O-Ring is re-inserted into the groove.
NOTE 2:
the seat of an O-Ring gasket is dimensioned to allow the proper positioning
when compressed between the mating surfaces. Screws properly tightened are
important in obtaining a complete seal.
TIGHTENING TORQUE
lower cover HSCH M5x16
2.5 Nm
fixture locking screw
35 Nm (for shallow base)
25 Nm (for L-868 base, size B)
4.8
CABLE LEAD WITH PLUG
4.8.1
Removing the cable lead with plug
Remove the fixture from the base and open it following instructions of
“Removing
and Opening the Light Unit From the Base”
.
Inside the lower cover, disconnect the pair of wires with faston terminals from the
insulating strip of the damaged cable lead (Figure 24 – n° 1-2). Remove the faston
terminals by cutting the cables, unscrew the gland and pull out the cable lead with
gland gasket.
Figure 11 - Insulating Strip Female Faston