1.
2.
3.
4.
Measure resistance between circuit 10B terminals(1)
on power supply PS2 (2) and power supply PS1 (3).
Measure resistance between circuit 8C terminals(4) on
power supply PS2 (2) and power supply PS1 (3).
Measure resistance between circuit 3Z terminals (5) on
power supply PS2 (2) and power supply PS1 (3).
Does multimeter read 0 ohms for each measurement?
1. Install 12 screws (6), new lockwashers (7), and cover
(8) on Power Control Enclosure (9).
2. Raise faceplate on Power Control Enclosure (9) and se-
cure with ten screws (10) and new lockwashers (11).
3. Faulty power supply(s).
4. Notify your Supervisor.
TM 9-2350-261-20-1
1. Faulty circuit 10B, 8C,
and/or 3Z.
2. Notify your Supervisor.
Change 3
3-226.75
