Lexmark 279 manual Utilities menu, Understanding the printer menus 136

Understanding the printer menus		136
	Use	To
	Enhance Fine Lines	Enable a print mode preferable for files such as architectural drawings, maps, electrical
	On	circuit diagrams, and flow charts.
	Off	Notes:
			• Off is the factory default setting.
			• You can set this option from the printer software. For Windows users, click File >
			Print, and then click Properties, Preferences, Options, or Setup. For Macintosh
			users, choose File > Print, and then adjust the settings from the Print dialog and
			pop‑up menus.
			• To set this option using the Embedded Web Server, type the network printer IP
			address in the Web browser address field.
	Gray Correction	Automatically adjust the contrast enhancement applied to images.
	Auto	Note: Auto is the factory default setting.
	Off
	Brightness	Adjust the printed output either by lightening or darkening it. You can conserve toner
	‑6 to 6	by lightening the output.
		Note: 0 is the factory default setting.
	Contrast	Adjust the contrast of printed objects.
	0–5	Note: 0 is the factory default setting.
Utilities menu
	Use		To
	Format Flash		Format the flash memory.
	Yes		Warning—Potential Damage: Do not turn off the printer while the flash memory is
	No		being formatted.
			Notes:
			• Yes deletes all data stored in flash memory.
			• No cancels the format request.
			• Flash memory refers to the memory added by installing a flash memory card in
			the printer.
			• The flash memory option card must not be read/write‑ or write‑protected.
			• This menu item appears only when a non‑defective flash memory card is
			installed.
	Activate Hex Trace		Assist in isolating the source of a print job problem.
			Notes:
			• When activated, all data sent to the printer is printed in hexadecimal and
			character representation, and control codes are not executed.
			• To exit or deactivate Hex Trace, turn off or reset the printer.
	Coverage Estimator		Provide an estimate of the percentage coverage of toner on a page. The estimate is
	Off		printed on a separate page at the end of each print job.
	On		Note: Off is the factory default setting.