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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 POWER FROM ROADSIDE AC POWER EXTENSION BOX A6 — Continued 0074 00 BY 1. Turn MASTER POWER switch to OFF (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. Turn ON AC LEFT OUTLETS circuit breakers CB6 (4) and CB7 (5). 4. Measure resistance between terminals 1 and 2 (6) of circuit breakers CB6 (4) and CB7 (5). 5. Does multimeter read 0 ohms for each measurement? BYN NOTE Resistance in CB6 and CB7 should be 0 ohms. If any resistance is present, replace that CB. 1. Replace circuit breaker CB6 and/or CB7 (WP 0730 00). 2. Verify no faults found. B2Y 1. Raise faceplate and secure to power control enclosure with ten new lockwashers and screws. 2. Go to No Power To AC Circuits (WP 0087 00). 0074 00-4