OKI MB780
Service Menu. 1. How to Enter
There are different test menus that can be accessed during POR to identify problems with the printer.
Diagnostics Menu
- Turn off the printer.
- Press and hold the 3 and 6 buttons simultaneously for about 10 seconds.
- Turn on the printer.
- Release the buttons after 10 seconds.
The Diagnostics Menu group consists of menus, settings, and operations that are used to diagnose various printer problems.
Note: While the Diagnostics menu group is active, all host interfaces are offline.
Configuration Menu
- Turn off the printer.
- Press and hold the 2 and 6 buttons simultaneously for about 10 seconds.
- Turn on the printer.
- Release the buttons after 10 seconds.
The Configuration Menu group contains a set of menus, settings, and operations which are infrequently required by a user. Generally, the options made available in this menu group are used to configure a printer for operation.