Ricoh MPC 2800 AT-C2 Field Service Manual page 301

NVRAM on the Controller
1. Make sure that you have the SMC report (factory settings). This report comes with the machine.
2. Output the SMC data (* SP5-990-001) if possible.
3. Turn the main switch off. Then put a blank formatted SD card into SD card slot 3.
4. Turn the main switch on.
5. Copy the NVRAM data (* SP5-824-001) and the address book data in the HDD (SP5846-051)
to an SD card if possible.
• An error message shows if local user information cannot be stored in an SD card because the
capacity is not enough.
• You cannot do this procedure if the SD card is write-protected.
6. Enter SP mode. Then print out the SMC reports (* SP5-990-001) if possible.
7. Turn off the main switch. Then unplug the power cord.
8. Replace the NVRAM on the controller. Then reassemble the machine.
9. Check if the serial number shows on the operation panel. (SP5-811-002). Input the serial number if
it does not show. (Contact your supervisor about this setting.)
10. Plug in the power cord. Then turn the main switch on.
11. Copy the data from the SD card to the NVRAM (* SP5-825-001) and HDD (SP5-846-52) if you
have successfully copied them to the SD card.
• The counter data in the user code information clears even if step 11 is done correctly.
• An error message shows if the download is incomplete. However, you can still use the part of
the address book data that has already been downloaded in step 11.
• An error message shows when the download data does not exist in the SD card, or, if it is already
deleted.
• You cannot do this procedure if the SD card is write-protected.
12. Go out of SP mode. Then turn the main switch off. Then remove the SD card from SD card slot 3.
13. Turn the main switch on.
14. Specify the SP and UP mode settings.
15. Do ACC for the copier application program.
16. Do ACC for the printer application program.
Electrical Components
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