TM 1-1520-238-23
Change 3 9-265
9.74.
MULTICHANNEL DIMMING CONTROLLER UNIT REMOVAL/INSTALLATION – continued
9.74.6. Installation
a. Install controller unit (5) on tray (10).
(1) Apply a coat of corrosion preventive com-
pound to mounting brackets of controller unit
(5). Use corrosion preventive compound
(item 63, App F).
(2) Position controller unit (5) on tray (10).
(3) Tighten two fasteners (11).
b. Perform
electrical
bond
check
(TM 55-1500-323-24).
(1) Bond shall be 0.0025 OHM or less. Use
ohmmeter.
c. Attach four connectors (4), (3), (2), and (1) to
controller unit (5).
(1) Attach connector P110 (4) to receptacle
(A403)J4 (9).
(2) Attach connector P747 (3) to receptacle
(A403)J1 (8).
(3) Attach connector P109 (2) to receptacle
(A403)J3 (7).
(4) Attach connector P748 (1) to receptacle
(A403)J2 (6).
d. Inspect (QA).
e. Perform pilot and CPG edge-lights operation-
al check (TM 1-1520-238-T).
f. Perform video recorder maintenance opera-
tional check (TM 11-1520-238-23-2).
g. Secure access door L90 (para 2.2).
END OF TASK
M04-1258-3
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