Lexmark Optra C710 manual Pitch is displayed, but it cannot be changed, Font as the default

PCL Emul Menu (continued)

Menu item	Values
Pitch	0.08…100 (in increments of 0.01)
	(10*)
	If you chose a scalable monospaced font, you can select the font pitch. Pitch refers to the
	number of fixed-space characters in a horizontal inch of type. You can select a pitch from 0.08
	to 100 characters per inch (cpi) in increments of 0.01 cpi. For non-scalable monospaced fonts,
	the pitch is displayed, but it cannot be changed.
	Note: Saving Font Source, Font Name, Point Size, Pitch, or Symbol Set will save the selected
	font as the default.
Symbol Set	List of symbol set IDs and symbol set names
	10U PC-8* (Country specific)
	12U PC-850* (Country specific)
	A symbol set is a set of alphabetic and numeric characters, punctuation, and special symbols
	used when printing with a selected font. Symbol sets support the different requirements for
	languages or specific applications, such as math symbols for scientific text. The printer
	displays only the symbol sets supported for the selected font name.
	Note: Saving Font Source, Font Name, Point Size, Pitch, or Symbol Set will save the selected
	font as the default.
Orientation	Portrait*
	Landscape
	The Orientation setting determines how printing is oriented on the page.
	In Portrait orientation, the printing runs parallel to the short edge of the paper.
			This is
			PORTRAIT
			orientation.
			This is
			PORTRAIT
			orientation.
			This is
	In Landscape orientation, the printing runs parallel to the long edge of the paper.
		This is
		LANDSCAPE
		orientation. This is
		LANDSCAPE
		orientation.
*Factory default

Chapter 3: Menus 45