TM 9-2350-277-20-1
IN BLACKOUT MODE, FLUORESCENT LIGHTS OPERATE INCORRECTLY (M1068A3
ONLY)Continued
0101 00
A5Y
WARNING
Make sure ALL AC external and internal power is OFF.
1. Install front light lead 38B (1) on cable W28 P2 (2) and cable to
plug P1 of adapter (3).
2. Install rear domelight lead 38B (4) on plug P3 of adapter (3).
3. Remove ten screws (5) and lockwashers (6), and lower faceplate
(7). Discard lockwashers.
4. Lift relay bail (8) and remove XK2 relay (9) from relay socket
(10).
5. Measure resistance between jack J29 center pin (11) and pin X1
(12) of relay XK5 (13).
6. Does multimeter read 0 ohms?
YES
NO
A5YN
1. Faulty inside lead 34A of Power
Control Enclosure. Beyond unit
maintenance repair.
2. Notify Supervisor.
0101 00-5