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 568 of 855

TM 9-2350-277-20-1

NO DC OUTPUT FROM DC POWER SUPPLY (M1068A3 ONLY)—Continued

0108 00

Y

1.

Set DC POWER SUPPLY circuit breaker on Power Control

Enclosure panel to ON.

2.

Measure voltage between CB5 terminal 1 (1) and terminal block

E4 (2). Also measure voltage from CB5 terminal 2 (3) to E4 (2).

3.

Does multimeter read 110 volts AC or more for both

measurements?

YES

NO

YN

1.

Replace circuit breaker CB5

(WP 0828 00).

2.

Verify no faults found.

0108 00-3