TM-9-2350-261-34

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

TM-9-2350-261-34 - Page 104 of 785

TM 9-2350-261-34

NO DC OUTPUT FROM DC POWER SUPPLY (M1068 ONLY) — Continued

0012 00

Y

1.

Connect special purpose power cable (1) to external AC power

and to J24 (2) on power control enclosure (3).

2.

Remove circuit 31D (4) and circuit 32D (5) from power

supply PS2 (6) and power supply PS1 (7).

3.

Apply external AC power and set AC MAIN and DC POWER

SUPPLY switches to ON. See TM 11-7010-256-12&P.

4.

Measure voltage between OUTPUT (+) terminal (8) and

OUTPUT (-) terminal (9) on power supply PS1 (7).

5.

Does multimeter read 26.4 volts DC or more?

YN

1.

Replace power supply PS1

(WP 0086 00).

2.

Verify no faults found.

001200-3