TM 9-6115-669-13&P
a.
Connect 220 VDC power supply to terminal A1 (+) and A2 (-).
b.
Check operation of auxiliary contactor (4). Contactor must activate reliably in the range
190-230 VDC.
CAUTION
Do not operate plunger (5) by hand while power supply is installed.
c.
Disconnect power supply.
d. Operate plunger (5) manually to the energized position.
e.
Using multimeter perform continuity check as indicated in figure 4-44.
a.
Insert auxiliary contactor (4) into top of mounting bar (7) and push in at the bottom.
b.
Install cables for auxiliary contactor (4) and tighten screws.
c. Remove stanchion.
d.
Stow prop (3), close access door (2) and secure.
e.
Install stanchion by PDU (1).
4-101
