TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 NO AC POWER FROM TENT INTERFACE PANEL A5 (M1068A3 ONLY)—Continued 0091 00 BY 1. Remove ALL 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). Discard lockwashers. 3. Apply AC power to the SICPS system, (see your -10) and TM 11-7010-256-12&P. 4. Set AC TENT INTERFACE PANEL circuit breaker toON, TM 11-7010-256-12&P. 5. Measure voltage between terminal 1 (4) of circuit breaker CB10 (5) to anywhere on bus bar E4 (6). Repeat measurement for terminal 2 (7) to bus bar E4. 6. Does multimeter read 110 volts AC for each measurement? YES NO BYN 1. Replace circuit breaker CB10 (WP 0828 00). 2. Verify no faults found. 0091 00-4