Nvram Data Upload/Download - Gestetner B147 Service Manual

FIRMWARE UPDATE

5.6.7 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.
NOTE: This data should always be uploaded to an SD card before the NVRAM is
replaced.
1. Before switching the machine off, execute SP5990 001 (SMC Print). 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) then press the "Execute" key
When uploading is finished, the following files are coped to an NVRAM folder
on the SD card. The fileis saved to the path and filename:
NVRAM\<serial number>.NV
Here is an example with Serial Number "B1490017":
NVRAM\B1490017.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: NVRAM data from more than one machine can be uploaded to the
same SD card.
Downloading an SD Card to NVRAM
Follow this procedure to download 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 BCU 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. ( 5.6.6)
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. Execute SP5825 001 (NVRAM Data Download) and press the "Execute" key.
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 the following data to the NVRAM:
• Total Count
• C/O, P/O Count
B147/B149/B190 5-152 SM