Bcu Board - Ricoh Aficio MP2550B Service Manual

PCBs and Other Items
21. Do SP5907 and input the brand and model name of the machine for Windows Plug &
Play capability.
If the HDD encryption unit has been installed, the HDD encryption unit and
encrypted data cannot be recovered. For details, refer to "Recovery from a
Device Problem" in the installation procedure of the HDD Encryption Unit.

3.9.3 BCU BOARD

1. Remove the rear cover. (See 'Paper Tray Lift Motors'.)
2. Remove the BCU board [A] (
3. Remove the NVRAM [B] from the old board and install it on the new board.
4. Set the DIP switches on the new BCU board to the same settings as the old board.
D017/D018/D019/D020
x All, x6).
3-54 SM