Lexmark C780 User Guide

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Printing
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Printing
Understanding the printer operator panel
The printer operator panel has a four-line, back lit, gray scale display that can show both graphics and text. The Back, 
Menu, and Stop buttons are located to the left of the display, the navigation buttons are located below the display, and the 
numeric pad is located to the right of the display.
Back
Menu
Stop
Navigation buttons
Numeric pad
Indicator light
USB Direct 
interface
Select button