Ricoh A250 Service Manual page 555

SRAM DATA BACKUP AND RESTORE 17 May, 1999
6.5 SRAM DATA BACKUP AND RESTORE
6.5.1 SRAM BACKUP TO A FLASH MEMORY CARD
This function makes a backup copy of all the fax SRAM data onto a flash memory
card. If a computer-based PC card writer system is available, the backup can be
saved as a computer file from the flash memory card.
If the EXFUNC board is not installed, this function makes a backup copy of the
standard SRAM on the FCU.
If the EXFUNC board is installed, this function makes a backup copy of the
standard SRAM and the SRAM on the optional EXFUNC board.
NOTE: This procedure erases the flash memory card completely before uploading
SRAM data.
1. Turn off the machine and remove the cover [A].
[B]
[A]
SW1
A891R506.WMF
2. Connect the flash memory card [B] to the card slot as shown.
NOTE: SW1 below the card slot must be OFF.
3. Turn on the machine and enter the fax service mode.
A250 6-10 SM