Electrical Components
D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1 4-144 SM
4.18.4 FCU BOARD (FAX MODEL)
Accessory
The FCU board of the service part contains the following items included in the package.
• FCU
• FFC
• Jumper
• Bracket
When you replace the FCU board, transfer the SRAM data from the old FCU board to the new
FCU board.
The following data can be transferred:
• TTI
• RTI
• CSI
• Fax bit switch settings
• RAM address settings
• NCU parameter settings.
Replacement Procedure
1. Remove the right cover. (Right Cover (MF))
2. Remove the controller box lower cover [A].