FC9000-UM-251-9370 7-31
7 DISASSEMBLY AND REASSEMBLY
7.2.13 Replacing the Main Board
How to detach the main board
(1) Detach the right side cover (Refer to subsection 7.1.1.).
(2) Disconnect all the cables and exible cables from their connectors on the main board.
(3) Remove the ve M3L6 binding head screws holding the main board to the chassis.
M3L6 binding head screw
Main board
(4) Detach the main board from the chassis.
How to reinstall the main board
(1) Reattach in the reverse order in which it was detached.
(2) Perform all adjustments required for main board (Refer to subsection 8.2.).
(3) Conrm the wiring for cables (Refer to subsection 7.4.).