TM 10-5411-201-14
T.O. 35E4-178-1
4-12. (cont)
3.
If no continuity is present, replace defective fluorescent lamp, light
filter, ballast, or wiring.
WARNING
REMOVAL
This fixture contains voltage that is dangerous if
contacted.
Before replacing fixed roof area
ceiling light, set all circuit breakers and
switches to OFF position.
1.
Remove three screws (1) and cover (2) from fixed roof area ceiling
light (3).
NOTE
Tag wires for reconnection.
2.
Loosen locknut (10), and separate conduit (4) and its wiring from fixed
roof area ceiling light (3).
3.
Remove installation screw (11) attaching terminal lug (12) on third
wire (5) from conduit (4).
4.
Remove wire nuts (9), separate conduit wiring, and pull conduit (4)
clear of fixed roof area ceiling light (3).
5.
Remove four screws (6), lockwashers (7), and washers (8), and remove
fixed roof area ceiling light (3) from fixed roof.
4-32
CHANGE 2