Oki OKIPAGE 12i Series, Service Handbook

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D - 1
Appendix D DIAGNOSTICS TEST
1. Maintenance Modes
• The maintenance modes consist of the user maintenance mode which are released to the
user, and the system and engine maintenance modes in the maintenance personnel level not
released to the user.
• Press the MENU key to update each category. The operation returns to the first category after
updating the last category, in a loop.
• Press the Enter key to execute the function being displayed.
• To exit from any of these modes during a category display, press the Recover or ON LINE
key and the operation mode will start.
1.1 User Maintenance Mode
• To enter the user maintenance mode, turn the power on while keeping the MENU key pressed
down.
• This mode uses the menu for function selection.
• The user maintenance mode provides the following functions:
(1) Hex Dump
• The data received from the host (higher position) is dumped in hexadecimal notation to
the printer.
• Printing is activated automatically when the received data exceeds one page. If the
received data is less than one page, printing can be activated manually by pressing the
FORM FEED key after desetting the off-line mode by pressing the ON LINE key
(automatic activation of printing even when the received data is less than one page is
possible by selecting the Auto Eject function on the menu).
• The only way to exit from this mode is by turning the power off.
(2) Menu Reset
• All settings for Menu level-1 are reset to factory default values.
The menus for all executable emulations, including options, are reset to factory default
values.
• The operation mode starts automatically upon completion of resetting.
(3) Drum Counter Reset
• This function resets the drum life data when the user replaces the image drum unit.
• The operation mode starts automatically upon completion of resetting.
(4) X-Adjust / Y-Adjust
• This function sets the first character printing position on the first line.
• The operation mode starts automatically upon completion of resetting.