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TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download

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TM 9-2350-261-20-1 NO AC POWER FROM TENT INTERFACE PANEL A5 — Continued 0072 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 the 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 to ON. See 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? BYN 1. Replace circuit breaker CB10 (WP 0730 00). 2. Verify no faults found. 0072 00-4