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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 POWER CONTROL ENCLOSURE A1 DC INPUT/OUTPUT INOPERATIVE (M1068 ONLY) — Continued 0071 00 CY 1. Turn all vehicle power 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. Set MASTER SWITCH to ON (see your -10). 4. Measure voltage between positive (4) and negative (5) terminals on meter M2 (6). 5. Does multimeter read 22 volts DC or more, and the same as meter M2? CYN 1. Adjust meter M2 needle to match multimeter reading. 2. If meter cannot be adjusted, replace DC meter M2 (WP 0729 00). 3. Verify no faults found. 0071 00-11