OKIDATA OL1200ex, Service Manual

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%4.1.1 User maintenance mode
4.1.1 User maintenance mode
• To enter the user maintenance mode, turn the power supply ON while pressing the Menu key.
• This mode uses the menu for function selection.
• The user maintenance mode provides the following functions:
(1) Menu reset
• All settings for Menu level-1 are reset to the factory default values. The menus for all executable
emulations including options are reset to the factory default values.
• The operation mode starts automatically upon completion of resetting.
(2) Hex dump
• The data received from the host 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 be pressing the Form Feed key after
selecting the OFF LINE. (Automatic activation of printing even when the received data is less
than one page by selecting the Auto Eject function on the menu.)
• To exit from this mode is turning the power OFF.
(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) Operator panel menu disable
• This function is for enabling and disabling the operator panel menu functions (Menu 1, Menu 2,
Tray Select, Copies and Paper Size).
(5) X ADJUST
• This function is used to adjust the printing start position within the range of ±2 mm in 0.25 mm
steps in the X direction.
(6) Y ADJUST
• This function is capable to adjust the printing start position within the range of ±2 mm in 0.25 mm
steps in the Y direction.