TM 1-1520-238-23
9-271
9.75.
MULTICHANNEL DIMMING CONTROLLER MODULE REMOVAL/INSTALLATION
(AVIM) – continued
9.75.6. Installation
NOTE
Unless all modules from the multichannel
dimming controller chassis were re-
moved, go to and perform the installation
step applicable to the module(s) that
were removed.
a. Install advisory module (28) on chassis (2).
Torque screws (29) and (31) to 6.5 INCH-
POUNDS.
(1) Position module (28) in chassis (2).
(2) Install two screws (29) and washers (30)
through both sides of chassis (2) and in mod-
ule (28).
(3) Install two screws (31) through chassis (2) and
in module (28).
(4) Torque two screws (29) and two screws (31)
to 6.5 INCH-POUNDS. Use torque wrench,
screwdriver bit holder, and screwdriver bit.
NOTE
If removed, ensure that sponge vibration
dampeners are installed between module
circuit cards.
b. Install module 4,4A (25) in chassis (2). Torque
screws (26) to 6.5 INCH-POUNDS.
(1) Position module (25) in chassis (2).
(2) Install two screws (26) and washers (27)
through both sides of chassis (2) and in mod-
ule (25).
(3) Torque two screws (26) to 6.5 INCH-
POUNDS. Use torque wrench, screwdriver bit
holder, and screwdriver bit.
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M04-3068-10
2
28
30
29
31
M04-3068-11
2
25
27
26
