Undo Exec - Ricoh M052 Service Manual

Undo Exec

"Undo Exec" (SP5-873-002) lets you copy back application programs from an SD card to the
original SD card. You can use this program when, for example, you have mistakenly copied
some programs by using Move Exec (SP5-873-001).
Do not turn ON the write protect switch of the system SD card or application SD card
on the machine. If the write protect switch is ON, a download error (e.g. Error Code 44)
occurs during a firmware upgrade or application merge.
1. Turn the main switch off.
2. Insert the original SD card in SD slot 2 (lower slot). The application program is copied back
into this card.
3. Insert the SD card with the application program in SD slot 1 (upper slot). The application
program is copied back from this SD card.
4. Turn the main switch on.
5. Start the SP mode.
6. Select SP5-873-002 "Undo Exec."
7. Follow the messages shown on the operation panel.
8. Turn the main switch off.
9. Remove the SD card from SD slot 2 (lower slot).
This step assumes that the application programs in the SD card are used by the
machine.
10. Turn the main switch on.
11. Check that the application programs run normally.
12. Make sure that the machine can recognize the option (see 'Check All Connections' at the
end of this section).
SM 2-29
Controller Options
M052/M053/M054