Ricoh D127, Field Service Manual

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Using SP Mode
NVRAM Data Upload/Download
Uploading Content of NVRAM to an SD card
Follow this 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.
1. Before switching the machine off, execute SP 5990-1 (SMC Print). You will need a record of the
NVRAM settings if the upload fails.
2. Turn off the main power of the copier.
3. Remove the interface cover ( x 1).
4. Insert the SD card into the service slot 2, then turn on the main power of the copier.
5. Execute SP 5824-1 (NVRAM Data Upload) then press the "Execute" key.
• When uploading is finished, a file is coped to an NVRAM folder on the SD card. The file is
saved to the path and filename:
NVRAM\<serial number>.NV
Here is an example with Serial Number "B0700017":
NVRAM\B0700017.NV
6. In order to prevent an error during the download, be sure to mark the SD card that holds the
uploaded (saved) data with the number of the machine from which the data was uploaded
(saved).
• NVRAM data from more than one machine can be uploaded (saved) to the same SD card.
7. Turn off the main power, and then remove the SD card from the slot 2.
8. Reassemble the machine.
Downloading an SD Card to NVRAM
Follow this procedure to download (save) SP data from an SD card to the NVRAM in the machine.
• If the SD card with the NVRAM data is damaged, or if the connection between the controller and
BICU is defective, the NVRAM data download may fail.
• If the download fails, repeat the download procedure.
5. System Maintenance Reference
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