TM-9-2350-277-20-1
CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 6
TM-9-2350-277-20-1 - Page 502 of 855
TM 9-2350-277-20-1
NO POWER FROM CURBSIDE UPS POWER EXTENSION BOX A19 (M1068A3
ONLY)—Continued
0099 00
Y
1.
Measure resistance between jacks J9 (1), J10 (2), J11 (3), J12 (4),
J13 (5), J14 (6), and J15 (7) of UPS Power Extension Box A19 as
follows:
J15 socket A to J9, J10, J11, J12, J13, and J14 socket H.
J15 socket B to J9, J10, J11, J12, J13, and J14 socket N.
J15 socket C to J9, J10, J11, J12, J13, and J14 socket G.
2.
Does multimeter read 0 ohms for each measurement?
YES
NO
YN
1.
Replace/repair UPS Power Extension
Box A19 (WP 0822 00).
2.
Verify no faults found.
2Y
1.
Faulty ATCCS UPS Power. Beyond unit maintenance repair.
2.
Notify supervisor.
0099 00-3/4 blank
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