Nvram Data Upload/Download - Ricoh B202 Service Manual

FIRMWARE UPDATE

5.6.5 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.
NOTE: This data should always be uploaded to an SD card before the NVRAM is
replaced.
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. Insert the SD card into SD Card Slot 3. Then switch the copier on.
4. Execute SP5824 001 (NVRAM Data Upload) and then press the "Execute" key
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
5. 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.
NOTE: 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 BCU 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 ( 5.6.5)
1. Switch the copier main power switch off.
2. Insert the SD card with the NVRAM data into SD Card Slot 3.
3. Switch the copier main power switch on.
4. Do SP5825 001 (NVRAM Data Download) and press the "Execute" key.
NOTE: The serial number of the file on the SD card must match the serial
number of the machine for the NVRAM data to download successfully.
The download fails if the serial numbers do not match.
B202/B178/B180 5-156 SM