TM 11-6625-3081-23
2-28.
488 CONTROLLER POWER SUPPLY ASSEMBLY 1A2 REPLACEMENT (cont)
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INSTALLATION
10.
11.
12.
13.
On rear panel of replacement 488
controller power supply assembly,
remove fuseholder cap (24) and fuse
(25), verify fuse rating. Reinstall
fuse and fuseholder cap.
Position code select switch (26).
Switch position 1, 2, 4, and 5 -
CLOSED (up), and switch position 3
and 6 - OPEN.
On front panel loosen two screws (27)
and swing open panel door (28).
Do the following procedures on each
of four programmer cards (29 thru
32):
CAUTION
Use care when removing and installing
programmer cards.
Careless handling
may cause damage to tracks and
components.
a. Pull down on thumb lever (33) and
remove programmer card by pulling
straight out.
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