F-Range Type L-850C Style 3 Inset Lights
Repair
2006 ADB Airfield Solutions, Incorporated
96A0285D
Page 6-1
All rights reserved
Issued 04/13
Section 6
Repair
This section describes procedures for repairing and replacing parts.
It includes opening the optical unit, and replacing the lamp, filter,
film disc cutout assembly, optical unit, and L-823 cordset. It also
describes how to close the optical unit.
To open the optical unit, perform the following procedure:
1.
Turn the light unit upside-down.
2.
See Figure 6-1. Remove the pressure release screw (E11).
NOTE:
Removing the pressure release screw equalizes the
pressure inside and outside the fixture, making it easier to break
the seal and remove the inner cover.
Figure 6-1 Pressure Release Screw
1.
Introduction
2.
Opening Optical Unit