Lexmark C77x manual Done, Screen buttons on page 11 for more information

Learning about the MFP

Button		Button name	Function or description
		Done	Allows specifying that a job is finished. For example,
			when scanning an original document, one could
			indicate that the last page is scanned, and then printing
	Done		the job would begin.
		Back	Touch the Back button to return to the previous screen,
			and no settings are saved on the screen where it was
			touched. The Back button appears on each menu
	Back		screen except for the home screen.
		Home	Touch the Home button to return to the home screen.
			The Home button appears on every screen except the
			home screen. See the Home screen and Home
			screen buttons on page 11 for more information.
		Grayed out button	When this button appears, it looks faded with a faded
			word on it. It means the button is not active or
			unavailable on this screen. It was probably active on
			the previous screen, but the selections made on the
			previous screen caused it to be unavailable on the
			current screen.
		Gray button	Touch this button to select the action appearing on the
			button.

Using the LCD touch-screen buttons

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