BICU and Controller Board
D115/D116 4-36 SM
4. Ground plate [B] (
x 2)
5. BICU [C] (all
, 2 flat cables, x 6)
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 ( p.5-4 "NVRAM Data Upload/Download" in the
"System Service Mode" of the appendices of this manual.)
4.10.2 CONTROLLER BOARD
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 (
p.5-4 "NVRAM Data
Upload/Download" in the "System Service Mode" of the appendices of this manual.)
Procedure
1. Rear cover ( p.4-3)
2. Scanner upper left cover (
p.4-5)
3. FCU (
p.4-47)
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