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 INVERTERS (M1068A3 ONLY)—Continued 0109 00 Y 1. Remove ten screws (1), lockwashers (2), and cover (3) from inverter housing (4). Discard lockwashers. 2. Measure voltage between terminal E2 (5) on terminal block TB1 (6) and ground. 3. Repeat measurement between terminal E4 (7) and ground. 4. Does multimeter read 22 volts DC or more for both measurements? YES NO YN 1. Faulty terminal block TB1. Beyond unit maintenance repair. 2. Notify supervisor 0109 00-3