TM 1-1520-238-23
9-267
9.75.
MULTICHANNEL DIMMING CONTROLLER MODULE REMOVAL/INSTALLATION
(AVIM) – continued
9.75.3. Removal
a. Remove top cover (1) from multichannel dim-
ming controller chassis (2).
(1) Remove 25 screws (3) from cover (1).
(2) Remove two screws (4) and spacers (5) from
cover (1).
(3) Remove cover (1).
b. Remove left heat sink cover (6) from chassis
(2).
(1) Remove seven screws (7) from cover (6).
(2) Remove two screws (8) and spacers (9)
and (10) from cover (6).
(3) Remove cover (6).
c. Remove right heat sink cover (11) from chas-
sis (2).
(1) Remove seven screws (12) from cover (11).
(2) Remove two screws (13) and spacers (14)
and (15) from cover (11).
(3) Remove cover (11).
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