Ricoh A250 Service Manual page 220

SERVICE PROGRAM MODE
Program Upload (SP5-826)
[A]
1. Turn off the main switch.
2. Remove the cover [A] (1 rivet).
3. Plug the flash memory card [B] into the card slot.
NOTE: Make sure that the surface printed "A" faces the left side of the
machine (as viewed from the front of the machine).
4. Turn on the main switch.
5. Access SP mode 5-826.
6. The machine erases the current software, then writes the new software to the
flash memory card. This takes about 60 seconds. If uploading failed, an error
message appears (see "Program Download"). At this time, repeat the upload
procedure.
A250
[B]
4-52
A250M211.WMF
SM