TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download

Page 79 of 820

TM 9-2350-277-34 NO DC OUTPUT FROM DC POWER SUPPLY (M1068A3 ONLY)—Continued 0009 00 br4Y 1. Remove all power from SICPS system (see your -10) and (TM 11-7010-256-12&P). 2. Install all circuits on power supplies PS1 (1) and PS2 (2). 3. Measure resistance between PS1 (+) OUTPUT terminal (3) and DC bus bar at terminal 1 (4) of circuit breaker CB15 (5). 4. Does multimeter read 0 ohms? YES NO br4YN 1. Replace lead 31E (WP 0090 00) and (see your -20). 2. Verify no faults found. 0009 00-5