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/DC INPUT TO ATCCS UPS POWER BOX (M1068A3 ONLY)—Continued 0100 00 Y 1. Turn all AC power OFF (TM 11-7010-256-12&P). 2. Open front cover on ATCCS UPS Storage Box and remove cable W43 plug P1 (1) from UPS jack AC IN. 3. Measure resistance between pins of plugs P2 (2) and P1 (1) of cable W43 as follows: P2 pin H to P1 pin B P2 pin N to P1 pin A P2 pin G to P1 pin D P1 pin F to P1 pin G 4. Does multimeter read 0 ohms for each measurement? YES NO YN 1. Replace cable W43 (WP 0852 00). 2. Verify no faults found. 0100 00-3