Lexmark C770n User Manual

Removing memory and option cards
21
Installing and removing options
Removing a hard disk
Warning:Hard disks are easily damaged by static electricity. Touch something metal on the printer before you 
touch a disk.
1Remove the system board access cover. For more information, see Accessing the printer system board.
2Locate the hard disk.
3Gently pull the three posts on the hard disk mounting plate out of the holes on the system board.
4Gently pull the ribbon cable connector out of the connector on the...

Removing memory and option cards
22
Installing and removing options
Removing a firmware card
Warning:Optional firmware cards are easily damaged by static electricity. Touch something metal on the 
printer before you touch an optional firmware card.
1Remove the system board access cover. For more information, see Accessing the printer system board.
2Grasp the firmware card gently and pull it straight out in one motion. Do not pull one side and then the other.
3Place the card in its original packaging, or...

Removing memory and option cards
23
Installing and removing options
Reinstalling the system board access cover
1Align the slots at the top of the access cover with the screws near the top of the printer.
2Slide the cover up under the top cover lip as far as it will go, and then tighten the screws at the top of the cover.
3Insert and tighten the four screws to the bottom of the cover.
4Reconnect all cables on the back of the printer.
5Plug in the printer power cord.
6Turn the printer on.
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Printing
24
2Printing
Understanding the printer operator panel
The printer operator panel has a four-line, back lit, gray scale display that can show both graphics and text. The Back, 
Menu, and Stop buttons are located to the left of the display, the navigation buttons are located below the display, and the 
numeric pad is located to the right of the display.
Back
Menu
Stop
Navigation buttons
Numeric pad
Indicator lightUSB Direct 
interface
Select button
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Understanding the printer operator panel
25
Printing
Operator panel buttons
ButtonFunction
Back Press the Back button to return to the last screen viewed.
Note:Changes made on a screen will not be applied if you press the Back button.
Menu Press the Menu button to open the menu index. 
Note:The printer must be in the Ready state to access the menu index. A message 
indicating the menus are unavailable will appear if the printer is not ready.
Stop Press the Stop button to stop the mechanical operation of...

Sending a job to print
26
Printing
Sending a job to print
To print a job from a typical Windows application:
1Open the file you want to print.
2From the File menu, select Print.
3Verify that the correct printer is selected in the dialog box.
4Modify the printer settings as appropriate (such as the pages you want to print or the number of copies).
Note:Click Properties or Setup to adjust printer settings not available from the first screen, and click OK. 
5Click OK or Print to send the job to the selected...

Printing from a USB flash memory device
27
Printing
Printing from a USB flash memory device
A USB Direct interface is located on the operator panel so you can insert a USB flash memory device and print PDF 
documents and supported graphic files. Printing a document from a USB flash memory device is similar to printing a held 
job.
Note:Supported graphic types are .gif, .jpeg, .jpg, .bmp, .png, .tiff, .tif, .pcx, and .dcx. 
For information regarding tested and approved USB flash memory devices, see the...

Canceling a print job
28
Printing
3Press   until   appears next to the document you want to print, and then press  .
A screen asking the number of copies to be printed will appear.
4To print only one copy, press  , or manually input the number of copies with the number pad, then press  .
Note:Do not remove the USB flash memory device from the USB Direct interface until the document has 
finished printing.
The document prints.
If you leave the drive in the printer after leaving the initial USB menu...

Printing a menu settings page
29
Printing
4Double-click the printer you selected when you sent the job.
A list of print jobs appears in the printer window.
5Select the job you want to cancel.
6Press the Delete key on the keyboard.
Canceling a job from a Macintosh computer
Canceling a job from a Macintosh computer running Mac OS 9.x
When you send a job to print, the printer icon for your selected printer appears on the desktop.
1Double-click the printer icon on your desktop.
A list of print jobs appears...

Printing a font sample list
30
Printing
4Press  until Network Setup Page appears, and then press  .
Note:If an optional MarkNet N8000 series internal print server is installed, Print Net1 Setup appears on 
the display.
5Check the first section on the network setup page, and confirm that Status is “Connected.”
If Status is “Not Connected”, the LAN drop may not be active, or the network cable may be malfunctioning. Consult a 
system support person for a solution, and print another network setup page to...