Lexmark 640 Navigation buttons, USB Direct interface, Numeric pad, Display panel, Show me screen

Learning about the printer

Button			Function
Navigation buttons			The Up or Down buttons are used to move up and down lists.
			When navigating through a list using the Up or Down button, the cursor
			moves one line at a time. Pressing the Down button at the bottom of the
			screen changes the screen to the next whole page.
			The Left or Right buttons are used to move within a screen such as moving
			from one menu index item to another. They are also used to scroll through
			text that will not fit on the screen.
			The Select button is used to initiate action on a selection. Press Select when
			the cursor appears next to the selection you want such as following a link,
			submitting a configuration item, or when you want to start or cancel a job.
USB Direct interface			The host USB Direct interface on the operator panel is used to plug in a USB flash memory
			device and print PDF files.
			Note: A USB port is located on the back of the printer to connect a PC or other peripheral.
Numeric pad			The numeric pad consists of numbers, a pound '#' sign, and a backspace button. The 5
			button has a raised bump for non-visual orientation.
			The numbers are used to enter numeric values for items like quantities or PINs. The
1	2	3
			backspace is used to delete the number to the left of the cursor. Pressing the backspace
4	5	6	multiple times will delete additional entries.
			Note: The pound '#' sign is not used.
7	8	9

0		#
Display panel			The display panel shows messages and graphics describing the current state of the printer
			and indicating possible printer problems you must resolve.
	Status / Supplies		The top line of the display is the header line. If applicable, it will contain the graphic
	Ready		indicating the Back button can be used. It will also display the current status and the
	Tray 1 low		Supplies (Warnings) status. If multiple warnings are present, each warning will be
	View Supplies		separated by a comma.
			The other three lines of the display are the body of the screen. This is where you view
Tell me more screen
			printer status, supplies messages, show-me screens, and make selections.

Some held jobs were not restored.

Show me screen

Remove tray; remove print media

Understanding the printer operator panel

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