Ricoh D069 MP171SPF S-C4

The content of the NVRAM can be uploaded to and downloaded from an SD card.

IMPORTANT NOTE:

The following data stored in the NVRAM will not be saved to the SD Card when you perform an NVRAM data upload (SP5824).

• Total Counter value
• C/O, P/O Counter values
• Duplex, A3/DLT/Over 420 mm, Stapler, and Scanner Counter values
• Engine SP Data

Therefore, whenever you perform an NVRAM Upload/Download, make sure to print out the SP Data List before you perform SP5801-001 (Memory Clear: All Clear) or SP5801-002 (Memory Clear: Engine).

NVRAM Upload/Download Procedure:

1. Print out the SP Data List from SP5990-002.
2. Perform the NVRAM data upload (To the SD Card) according to the procedure in the Service Manual.
3. Perform the Memory Clear (SP5801-001 or -002)
4. Perform the NVRAM Data Download (from the SD Card) according to the procedure in the Service Manual.
5. Manually input the data listed above.

Uploading Content of NVRAM to an SD card

Follow this procedure to upload SP code settings from NVRAM to an SD card.

Note:
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
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.
• 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 of the copier.
2. Remove the interface cover 2
3. Insert the SD card with the NVRAM data into the service slot 2.
4. Turn on the main power of the copier.
5. Execute SP 5825-1 (NVRAM Data Download) and press the “Execute” key.
6. Turn off the main power of the copier, and then remove the SD card from the slot 2.
7. Reassemble the machine.
   Note:
   In order for the NVRAM data to download successfully, the serial number of the file on the SD card must match the serial number of the machine. If the serial numbers do not match, the download will fail.
   This procedure downloads (saves) the following data to the NVRAM:
   • Total Count
   • C/O, P/O Count