TM 9-2350-261-34
1. Connect Fabricated Tool (page 2-4 Sec III f(1)) (1) to
external AC power and to J24 (2) on POWER
CONTROL ENCLOSURE (3).
2. Remove circuit 31D (4) and circuit 32D (5) from power
supply PS2 (6) and power supply PS1 ( 7).
3. Apply external AC power and set AC MAIN and DC
POWER SUPPLY switches to ON
(TM11-7010-256-12&P).
4. Measure voltage between OUTPUT(+) terminal (8)
and OUTPUT (–) terminal (9) on power supply PS1 (7).
5. Does multimeter read 26.4 volts DC or more?
NO
A
1. Replace power supply PS1
(page 6-1 18).
2. Verify no faults found.
2.1-66
Change 3
