OKI C612

System maintenance menu (for maintenance engineer)

While pressing the MENU+, MENU-, and HELP keys, turn on the power to enter the menu. The menu indications are shown in English only regardless of the destination of the printer.

Note!
The system maintenance menu is internally use only, and should not be disclosed to end user because destination and other parameters can be modified using this menu.

Maintenance menu display table

Item (1st Line)	Value (2nd Line)	Functions
Enter Password	******	Enters a password to enter the system maintenance menu. The default is “000000”. The number of digits for the password is 6 to 12 digits of figures and small-case alphabets.
OKIUSER	ODA OEL APS JP1 JPOEM1 OEMA OEML	Used to set the destination. JPOEM1: Japan OEM OEMA: Overseas OEM for A4 default OEML: Overseas OEM for Letter default When the menu is dismissed, the printer is automatically rebooted.
Format SD Card	Execute	Initializes an SD memory card. Pressing the Enter button displays the confirmation message Are You Sure? Yes No No restores the display of this menu. Yes exits the menu, starting formatting an SD memory card that has been installed on the printer. Display condition: An SD memory card has been installed on the printer (Boot Menu-Storage Setup- Enable SD memory card has been set to YES).
Reset EEPROM	Execute	Resets the information in EEPROM to factory default settings. The printer is rebooted automatically after that. * This does not initialize part of special information in the EEPROM.
Maintenance Print Menu	Enable Disable	Sets whether to enable or disable display of ‘Print Information’-‘ID Check Pattern’ and ‘Engine Status’. Disable does not display them in the Function menu. After change of the setting for this option, exiting it restarts the printer.
Fuse Keep Mode	Execute	Places the printer online, a command being issued from the CU to PU, when the Enter button is pressed. With the printer on, a consumable of the printer can be replaced with a new one, and then the printer can be checked for proper operation (where, not breaking the new one’s fuse, the printer does not count consumption as the life of the consumable replaced with the one). Turning off the printer ends the check mode, and then turning it on disables the mode.
Personality
XPS	Enable Disable	Changes the support PDL language default based on the destination of the printer. Under ‘Print Setup’ -‘Personality’ in the Function menu, the printer does not display languages disabled with this option. Displaying INVALID DATA, the printer discards print data received in a language disabled with the option.
IBM 5577	Enable Disable
IBM PPR III XL	Enable Disable
EPSON FX	Enable Disable
HP-GL/2	Enable Disable
PDF Paper Size	Current Tray Size Size in PDF file	Paper size Select of PDF Direct Print. Current Tray Size : It selects the current tray, and it lets fit paper size of the tray. Size in PDF file : It refers to the paper size in a PDF file.
Change Password
New Password	****** ******	Sets a new password to enter the System Maintenance menu. Six to twelve alphanumeric characters can be entered as the password.
Verify Password	****** ******
Diagnostic Mode		Enters the engine self-diagnostic mode.