Ricoh M281 Series Service Manual page 411

8. 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.
5.6.2 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 download 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. Turn OFF the main power.
2. Remove the controller cover. (MP 501/601: page 4-45, SP 5300/5310: page 4-67)
3. Insert the SD card into SD Card Slot 2 (lower) [A].
MP 501/601
SP 5300/5310
4. Turn ON the main power.
5. Press [Execute] with SP5-825-001 (NVRAM Data Download).
SM
NVRAM Data Upload/Download
5-41 D255/D256/M281/M282