Ricoh M281 Series Service Manual page 410

NVRAM Data Upload/Download
5.6 NVRAM DATA UPLOAD/DOWNLOAD
5.6.1 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.
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Make sure that the write protection of an SD card is unlocked.
1. Execute SP5-990-001 (SP Print Mode: All (Data List)) before you turn OFF the main
power. You will need a record of the NVRAM settings if the upload fails.
2. Turn OFF the main power.
3. Remove the controller cover. (MP 501/601: page 4-45, SP 5300/5310: page 4-67)
4. Insert the SD card into SD Card Slot 2 (lower) [A].
MP 501/601
SP 5300/5310
5. Turn ON the main power.
6. Press [Execute] in SP5-824-001 (NVRAM Data Upload).
7. 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
D255/D256/M281/M282 5-40 SM