Lexmark X646ef User Manual

Understanding the MFP control panel
11
Learning about the MFP
Understanding the MFP control panel
MFP and scanner settings can be changed several ways: through the MFP control panel, the software application in use, 
the print driver, MarkVision™ Professional, or the Web pages. Settings changed from the application or print driver apply 
only to the job being sent to the MFP.
Changes made to print, fax, copy, and e-mail settings from an application override changes made from the control panel.
If a...

Understanding the MFP control panel
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Learning about the MFP
30—9
Note:Referred to as the numeric 
keypad.Press these buttons to enter numbers when the LCD 
screen has a field that accepts the entry of numbers. 
Also, use these buttons to dial phone numbers for faxes.
Note:If a number is pressed while on the home screen 
without pressing the # button first, the Copy menu opens 
and changes the Copy Quantity.
4# (Pound or number character) Press this button:
• For a shortcut identifier.
• Within phone...

Understanding the MFP control panel
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Learning about the MFP
10Asterisk (*) * is used as part of a fax number or as an alphanumeric 
character.
11USB Direct interface The host Universal Serial Bus (USB) direct interface on 
the control panel is used to plug in a USB flash memory 
device and print any Portable Document Format (PDF) 
[.pdf file], Joint Photographic Experts Group (JPEG) 
[.jpeg or .jpg file], Tagged Image File Format (TIFF) [.tiff 
or .tif file], Graphics Interchange Format (GIF) [.gif...

Understanding the MFP control panel
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Learning about the MFP
Home screen and Home screen buttons
After the MFP is turned on and a short warm-up period occurs, the LCD shows the following basic screen which is referred 
to as the Home screen. Use the Home screen buttons to initiate an action such as copy, fax, or scan, to open the menu 
screen, or to respond to messages.
Callout numberButtonFunction
1 Copy Touch to access the Copy menus.
If the home screen is shown, press a number to access 
the Copy...

Understanding the MFP control panel
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Learning about the MFP
Other buttons may appear on the Home screen. They are:7 FTP Touch to access the File Transfer Protocol (FTP) menus. 
A document can be scanned directly to an FTP site.
8 Fax Touch to access the Fax menus.
Button Button nameFunction
Release Held Faxes 
(or Held Faxes if in 
Manual Mode)There are held faxes with a scheduled hold time previously set. To 
access the list of held faxes, touch this button.
Search Held Jobs To search on any of the...

Understanding the MFP control panel
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Learning about the MFP
Unlock Device This button appears on the screen when the MFP is locked. The 
control panel buttons and shortcuts cannot be used while it appears 
and no default copy starts may occur.
To unlock the MFP:
1Touch Unlock Device to open a PIN entry screen.
2Enter the correct PIN to unlock the numeric keypad (0—9) and the 
Backspace button on the control panel.
Note:If an invalid PIN is entered, Invalid PIN. appears. A pop-up 
screen appears with...

Using the LCD touch-screen buttons
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Learning about the MFP
Using the LCD touch-screen buttons
The following section provides information on navigating through several screens. Only a few are chosen to demonstrate 
the use of the buttons.
Sample screen one
Information on touch-screen buttons
ButtonButton nameFunction or description
Select button Touch the select button to have another screen appear with additional 
items. On the first screen, the user default setting is shown. Once the 
select button is...

Using the LCD touch-screen buttons
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Learning about the MFP
Right scroll increase 
buttonTouch the right scroll increase button to scroll to another value in 
increasing order.
Left arrow button Touch the left arrow button to scroll left to:
• Reach a decreased value shown by an illustration.
• See a full text field on the left.
Right arrow button Touch the right arrow button to scroll right to:
• Reach an increased value shown by an illustration.
• See a full text field on the right.
Scan the ADF
Scan...

Using the LCD touch-screen buttons
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Learning about the MFP
Sample screen two
Information on touch-screen buttons
ButtonButton nameFunction or description
Down arrow  Touch the down arrow to move down to the next item in a list, 
such as a list of menu items or values. The down arrow does 
not appear on a screen with a short listing. It only appears if 
the entire listing cannot be seen on one screen. On the last 
screen of the listing, the down arrow is gray to indicate that it 
is not active since the...

Using the LCD touch-screen buttons
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Learning about the MFP
Other touch-screen buttons
Selected radio button This is a selected radio button. Touch a radio button to select 
it. The radio button changes color to show it is selected. In 
Sample screen two, the only paper size selected is Letter.
Cancel Job See Cancel Jobs on page 16.
Continue Touch Continue after a menu item or value on a screen is 
selected and more changes need to be made for a job from 
the original screen. Once Continue is touched,...