Lexmark 19Z0100 用户手册
![Lexmark](https://files.manualsbrain.com/attachments/878cae5fca737841ce37f41a7ee73881a8b54f60/common/fit/150/50/823435a5b9c868f91a4b7f8b99ddfd9b9c699edf1f6ff104003e82a92d7f/brand_logo.png)
3
Touch Settings.
4
Touch General Settings.
5
Touch the down arrow until Screen Brightness appears.
6
Touch the arrows to increase or decrease the brightness.
Brightness settings can be adjusted from 20–100 (100 is the factory default setting).
7
Touch Submit.
8
Touch
.
Restoring the factory default settings
If you want to retain a list of the current menu settings for reference, then print a menu settings page before you restore
the factory default settings. For more information, see “Printing a menu settings page” on page 39.
the factory default settings. For more information, see “Printing a menu settings page” on page 39.
Warning—Potential Damage: Restoring factory defaults returns most printer settings to the original factory default
setting. Exceptions include the display language, custom sizes and messages, and Network/Port menu settings. All
downloads stored in RAM are deleted. Downloads stored in flash memory or on a printer hard disk are not affected.
setting. Exceptions include the display language, custom sizes and messages, and Network/Port menu settings. All
downloads stored in RAM are deleted. Downloads stored in flash memory or on a printer hard disk are not affected.
1
Make sure the printer is on and Ready appears.
2
On the home screen, touch
.
3
Touch Settings.
4
Touch General Settings.
5
Touch the down arrow until Factory Defaults appears.
6
Touch the left or right arrow until Restore Now appears.
7
Touch Submit.
8
Touch
.
Administrative support
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