Lexmark X940e Owners Manual

Diagnostic information2-5
7510
Go Back Previous
Next
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 number Button Function
1Copy Touch to access the Copy menus.
If the home screen is shown, press a number to access 
the Copy menus,...

2-6Service Manual 7510
Go Back Previous
Next
Other buttons may appear on the Home screen. They are:
7FTP Touch to access the File Transfer Protocol (FTP) menus. 
A document can be scanned directly to an FTP site.
8Fax Touch to access the Fax menus.
Button Button name Function
Release Held Faxes 
(or Held Faxes if in 
Manual Mode)There are held faxes with a Check the sensor (sheet through) for 
proper operation. Hold time previously set. To access the list of held 
faxes, touch this button.
Search Held...

Diagnostic information2-7
7510
Go Back Previous
Next
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.
2. Enter 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 the...

2-8Service Manual 7510
Go Back Previous
Next
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
Button Button name Function or description
Touch 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 touched, and...

Diagnostic information2-9
7510
Go Back Previous
Next
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 the flatbedOn the gray navigation bar, these two choices indicate that two 
types of scanning are possible. One may choose to...

2-10Service Manual 7510
Go Back Previous
Next
Sample screen two
Information on touch-screen buttons
Button Button name Function 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 end of the...

Diagnostic information2-11
7510
Go Back Previous
Next
Other touch-screen buttons
Cancel Job See “Cancel Jobs” on page 2-7.
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, the original 
screen appears.
For example, if one touched Copy on the home screen, the 
Copy screen appears like “Sample screen one” on 
page 2-8. The following example shows how the Continue 
button reacts.
1Touch...

2-12Service Manual 7510
Go Back Previous
Next
Features
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 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 screen except for the home screen.
Home Touch the Home button to return to the home screen. 
The Home...

Diagnostic information2-13
7510
Go Back Previous
Next
To enter the diagnostic menu:
1. Turn off the printer.
2. Press and hold the 3 and 6 buttons simultaneously.
3. Turn on the printer.
4. Release the buttons after 10 seconds.
Error code table
Error code or 
messageError contentsDescription/Action
Scanner jamSensor (ADF registration) lag 
jamThe media reached the sensor (ADF registration) 
but did not clear it within the specified time.
Go to “290.13 Sensor (ADF registration) lag jam” 
on page 2-78....

2-14Service Manual 7510
Go Back Previous
Next
231.01
Paper jamSensor (registration) late jam 
(duplex media feed)The media is late reaching the sensor (registration) 
within the specified time after reaching the sensor 
(duplex wait).
Go to “231.01 Sensor (registration) late jam 
(duplex media feed)” on page 2-51.
241.00
Paper JamSensor (tray 1 feed-out) late 
jam.The media is late reaching the sensor (tray 1 feed-
out) within the specified time after the tray 1 media 
feed lift motor is turned on. 
Go...