The memory device on the controller board stores the data listed below. When replacing the controller board, be sure to move to the new controller board the data that can be moved.
| Where to store | Data | Data migration | How to migrate |
|---|---|---|---|
| eMMC | Server certificate SSL public certificate Data for customizing the message in the authentication/charging control window | Cannot be moved | - |
| Address book | OK | Only if the Address Book has been downloaded by the end user with WIM. For details, see ”Address Book Upload/Download (Only for MF Models)". | |
Micro SD card (Only for SP C361SFNw) | Browser setting value Storage for SDK | OK | Transfer the NVRAM of the old controller board to the new controller board. |
| NVRAM | SP/UP data Counter Data | OK | Transfer the NVRAM of the old controller board to the new controller board. |
- Ask the customer to download the local address book data via WIM.(Address Book Upload/Download (Only for MF Models))
- Check the SAF memory and if there are fax documents left, send and print all documents stored in the SAF memory.
- If the data is moved to the new controller board with user documents left in the SAF memory, the power failure report will not be printed (though the transmission history is kept).
- Remove the rear cover. (Rear Cover - MF Model)
- Remove the controller box cover [A].
- Remove the “L-shaped” bracket [A].
- Remove the fax board bracket [A].
- Disconnect the two FFCs.
- Remove the controller board [A].
When installing the new controller board
Remove the NVRAM [A] from the old controller board, and install it on the new board.
In SP C361SFNw, remove the micro SD card [B] from the old controller board, and install it on the new board.
- Keep the NVRAM away from objects that can cause static electricity. Static electricity can damage NVRAM data.
- Install the NVRAM so that the mark [C] on the NVRAM is on the right side when the controller board is installed.