TM 9-2320-365-20-2
2-1312
e117. M1079 24 VDC BINDING POST(S) DOES NOT OPERATE (CONT)
KNOWN INFO
YES
NO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
9.
If continuity is not present,
circuit breaker CB11 is
faulty.
POSSIBLE PROBLEMS
Faulty circuit breaker
CB11.
Faulty wire 49.
Faulty positive 24 vdc
binding post.
Faulty wire 3085L.
Faulty negative 24 vdc
binding post.
Blackout lights OK.
Emergency lights OK.
Fuse OK.
M1079 12/24 vdc power
cable OK.
Wire 1507 OK.
Is continuity present
across circuit breaker
CB11?
Replace circuit breaker CB11
(para 16-61).