Ricoh MPC 2800 AT-C2, Field Service Manual, Page: 332 / 856

NVRAM Data Upload/Download
Uploading Content of NVRAM to an SD card
Do the following procedure to upload SP code settings from NVRAM to an SD card.
• This data should always be uploaded to an SD card before the NVRAM is replaced.
• Make sure that the write protection of an SD card is unlocked
1. Do SP5990-001 (SMC Print) before you switch the machine off. You will need a record of the NVRAM
settings if the upload fails.
2. Switch the copier main power switch off.
3. Remove the SD slot cover (

x 1).
4. Insert the SD card into SD card slot 2. Then switch the copier on.
5. Execute SP5824-001 (NVRAM Data Upload) and then press the “Execute” key.
6. The following files are coped to an NVRAM folder on the SD card when the upload procedure is
finished. The file is saved to the path and the following filename:
NVRAM\<serial number>.NV
Here is an example with Serial Number “K5000017114”:
NVRAM\K5000017114.NV
7. In order to prevent an error during the download, be sure to mark the SD card that holds the uploaded
data with the number of the machine from which the data was uploaded.
• You can upload NVRAM data from more than one machine to the same SD card.
Downloading an SD Card to NVRAM
Do the following procedure to download SP data from an SD card to the NVRAM in the machine.
• The NVRAM data down load may fail if the SD card with the NVRAM data is damaged, or if the
connection between the controller and BICU is defective.
• Do the download procedure again if the download fails.
• Do the following procedure if the second attempt fails:
• Enter the NVRAM data manually using the SMC print you created before uploading the NVRAM
data.
1. Switch the copier main power switch off.
5. System Maintenance Reference
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