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 461 of 855

TM 9-2350-277-20-1

POWER CONTROL ENCLOSURE A1 DC INPUT/OUTPUT INOPERATIVE (M1068A3

ONLY)—Continued

0090 00

B2Y

1.

Raise faceplate (1) and secure to Power Control Enclosure with

ten new lockwashers (2) and screws(3).

2.

Verify no faults found.

CY

1.

Set MASTER SWITCH to OFF.

2.

Install cable W38 plug P7 (1) on Power Control Enclosure jack

J28 (2).

3.

Remove circuit 415 plug P1 (3) from adapter T2 plug P1 (4).

4.

Set MASTER SWITCH to ON.

5.

Measure voltage between circuit 415 plug P1 (3) and ground.

6.

Does multimeter read 22 volts DC or more?

YES

NO

CYN

1.

Go to: MASTER SWITCH ON

indicator does not light

(WP 0048 00).

0090 00-12