How To Replace The Main Board - GRAPHTEC CE5000-40CRP Service Manual

6. DISASSEMBLY AND REASSEMBLY

6.2.15 How to Replace the Main Board

How to detach the main board
(1) Detach the right cover (see Subsection 6.1.1).
(2) Detach the front guide (see Subsection 6.1.5 or 6.1.6).
M3L6 binding head screw
USB interface
RS-232C interface
(3) Remove the two screws holding the RS-232C interface connector to the chassis.
(4) Remove the screw holding the USB interface connector to the chassis.
(5) Disconnect all the cables and flexible cables from their connectors on the main board.
(6) Remove the four M3L6 binding head screws holding the main board.
(7) 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) Install the main board corresponding to each model when replaying to the new main board.
(3) If you have "BOOT START ERROR" when you replaced the main board, Install the firmware for new
main board (see Section 7.10).
(4) Perform any adjustments required (see Section 7.2).
CE5000-UM-251-9370 6-32