Controller Board (F/Spf Models: D068/D069) - Ricoh D069 Field Service Manual

5. BICU [C] (all , 2 flat cables,
• When replacing the BICU, remove the NVRAM [D] from the board. Install the NVRAM to the
new board.
6. After replacing the NVRAM, copy the saved data to the NVRAM.
• From an SD card to the NVRAM (
the "System Service Mode" of the appendices of the this manual.)

Controller Board (F/SPF models: D068/D069)

Preparation:
• Before replacing the controller board, be sure to print out SMC or save the NVRAM data.
• Saving from the Controller NVRAM to an SD card (
(SP5-824/825)" in the "System Service Mode" of the appendices of the this manual.)
Procedure
1. Rear cover ( "Rear Cover")
2. Scanner upper left cover (* "Operation Panel and Upper Covers")
3. FCU ( "FCU")
x 6)
"NVRAM Data Upload/Download (SP5-824/825)" in
"NVRAM Data Upload/Download
BICU and Controller Board
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4