TM 9-2350-277-20-1
NO POWER FROM CURBSIDE UPS POWER EXTENSION BOX A19 (M1068A3
ONLY)—Continued
0099 00
T
1. Remove cable W252 plug P1 (1) from UPS Power Extension Box
A18 jack J1 (2).
2. Remove cable W252 plug P2 (3) from UPS Power Extension Box
A19 jack J15 (4).
3. Measure resistance between pins of plugs P1 (1) and P2 (3) of
cable W252 as follows:
P1 pin A to P2 socket A
P1 pin B to P2 socket B
P1 pin C to P2 socket C
4. Does multimeter read 0 ohms for each measurement?
YES
NO
TN
1. Replace cable W252 (WP 0857 00).
2. Verify no faults found.
0099 00-2
