Oki MB 780 Service Manual page 5

Accessing the Diagnostics Menu
Entering Diagnostics Menu
1. Turn off the printer.
2. Press and hold 3 and 6 buttons simultaneously.
3. Turn on the printer.
4. Release the buttons after 10 seconds.
Exiting Diagnostics Menu
Touch Exit Diag Menu to exit the Diagnostics Menu, "Resetting the Printer" will be
displayed. The printer perform
Accessing the Configuration Menu
Entering Configuration Menu
5. Turn off the printer.
6. Press and hold 2 and 6 buttons simultaneously.
7. Turn on the printer.
8. Release the buttons after 10 seconds.
Exiting Configuration Menu
Touch Exit Config Menu to exit the Configuration Menu, "Resetting the Printer" will be
displayed. The printer performs a POR, and the printer returns to ready mode.
5
Exit
Diag Menu
Exit
Config Menu