TM 1-1520-238-23
12-280
12.63.
ICE DETECTOR SIGNAL PROCESSOR POWER SUPPLY CCA REPLACEMENT (AVIM) - continued
12.63.3. Removal
a. Remove two brackets (1) from power supply
CCA (2).
(1) Remove two screws (3) and lockwashers (4)
from power supply CCA (2).
(2) Remove two brackets (1).
b. Remove power supply CCA (2).
(1) Remove screw (5) and lockwasher (6) from
mounting bracket (7).
(2) Remove screw (5), lockwasher (6), and
ground lead (8) from bracket (9).
(3) Remove screw (10), lockwasher (11) and
washer (12) from power supply CCA (2).
(4) Remove power supply CCA (2) by carefully
pulling CCA from interconnection CCA (13).
Discard CCA (2).
12.63.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
12.63.5. Inspection
a. Check posts, spacers, brackets, and screws
for damage, cracks, and stripped or damaged
threads (para 12.46).
b. Check CCA stack components for damage
(para 12.46).
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