Lexmark 41H0100 用户手册

From the home screen, navigate to:

 > Settings > General Settings > Screen Brightness

In the Screen Brightness field, enter the brightness percentage you want for the display.

Touch 

.

If you want to keep a list of the current menu settings for reference, then print a menu settings page before restoring
the factory default settings. For more information, see “Printing a menu settings page” on page 114.

If you want a more comprehensive method of restoring the printer factory default settings, then perform the Wipe All
Settings option. For more information, see “Erasing non

Warning—Potential Damage: Restoring factory defaults returns most printer settings to the original factory default
settings. Exceptions include the display language, custom sizes and messages, and network/port menu settings. All
downloads stored in the RAM are deleted. Downloads stored in the flash memory or in a printer hard disk are not
affected.

From the home screen, navigate to:

 > Settings > General Settings > Factory Defaults > Restore Now > 

To limit access to the system board, attach a security lock to the printer in the location identified in the illustration. The
printer is compatible with most laptop computer security locks.

Using C748x

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