TM 9-2350-277-20-1
NO POWER TO DC CIRCUITS (M1068A3 ONLY)—Continued
0106 00
T
1. Remove all external power from SICPS system (see your -10 and
TM 11-7010-256-12&P).
2. Remove ten screws (1) and lockwashers (2), and lower faceplate
(3) of Power Control Enclosure (4). Discard lockwashers.
3. Remove twelve screws (5), lockwashers (6), and cover (7) from
front of Power Control Enclosure (4). Discard lockwashers.
4. Set MASTER SWITCH to ON.
5. Measure voltage between relay K6 (8) terminal 2 and Power
Control Enclosure jack J25 (9) negative terminal.
6. Does multimeter read 22 volts DC or more?
YES
NO
TN
1. Go to: Power Enclosure A1 DC
Input/Output Inoperative (M1068A3
Only) (WP 0090 00).
0106 00-2
