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 system board.
5Place the disk in its original packaging, or wrap the disk in paper and store it in a box.
6Replace the system board access cover. For more information, see Reinstalling the system board access 
cover.
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							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 wrap the card in paper and store it in a box.
4Replace the system board access cover. For more information, see Reinstalling the system board access 
cover.
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							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 the printer. After pressing Stop, 
the message Stopping is displayed. When the printer has stopped, the status line in the 
operator panel will show Stopped, and a list of options will appear.
Indicator lightA two-toned green and red LED is used on the operator panel. The lights indicate whether 
the printer power is on, the printer is busy, idle, processing a job, or requires operator 
intervention.
Navigation buttonsThe Up and 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 changes the screen to 
the next whole page.
The Left and 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 to 
select an item, to submit a configuration item, or to start or cancel a job.
USB Direct interfaceThe host USB Direct interface on the operator panel is used to plug in a USB flash memory 
device and print PDF and supported graphic files (.gif, .jpeg, .jpg, .bmp, .png, .tiff, .tif, .pcx, 
and .dcx files).
Note:A USB port is located on the back of the printer to connect a host computer.
StatusIndicates
Off Power is off
Solid green Printer is on, but idle
Flashing green Printer is warming up, processing data, or printing a job
Solid red Operator intervention is required
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							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 printer. Numeric padThe 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 
backspace is used to delete the number to the left of the cursor. Pressing the backspace 
multiple times will delete additional entries.
Note:The pound (#) sign is not used.
The display panel shows messages and graphics describing the current state of the printer 
and indicating possible printer problems you must resolve.
The top line of the display is the header line. If applicable, it will contain the graphic 
indicating the Back button can be used. It will also display the current status and the 
Supplies (Warnings) status. If multiple warnings are present, each warning will be 
separated by a comma.
The other three lines of the display are the body of the screen. This is where you view 
printer status, supplies messages, Show me screens, and make selections.
ButtonFunction
12
3
45
6
78
9
0#
Display panel
Ready
Tray 1 low
View Supplies
Status / Supplies
Tell Me More screen
Some held jobs 
were not restored.
Show me screen
Remove 
tray; 
remove print 
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							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 Lexmark Web site at 
www.lexmark.com.
Note the following when using a USB flash memory device with the printer USB Direct Interface:
•USB devices must be compatible with the USB 2.0 standard.
•Hi-Speed USB devices must support the Full-Speed standard as well. Devices only supporting USB low speed 
capabilities are not supported.
•USB devices must support the FAT file system. Devices formatted with NTFS or any other file system are not 
supported.
•You cannot print encrypted files or files without printing permissions.
To print from a USB flash memory device:
1Make sure the printer is on and Ready or Busy appears.
2Insert a USB flash memory device into the USB Direct interface.
Note:
•If you insert the memory device when the printer requires attention such as when a paper jam 
has occurred, the printer ignores the memory device. 
•If you insert the memory device when the printer is busy printing other jobs, the message 
Printer Busy appears. Select Continue, and your job prints after the other jobs finish.
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							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 screen, you can still print files on the drive as held 
jobs. For more information, see Printing confidential jobs.
Canceling a print job
Canceling a job from the printer operator panel
Note:For more information about the operator panel, see Understanding the printer operator panel.
If the job you want to cancel is printing, and Busy appears on the display, press  until   Cancel a job appears, and 
then press  . The message Cancel Pending appears until the job is canceled.
Canceling a job from a computer running Windows
Canceling a job from the taskbar
When you send a job to print, a small printer icon appears in the right corner of the taskbar.
1Double-click the printer icon. 
A list of print jobs appears in the printer window.
2Select the job you want to cancel.
3Press the Delete key on the keyboard.
Canceling a job from the desktop
1Minimize all programs to reveal the desktop.
2Double-click the My Computer icon.
3Double-click the Printers icon.
A list of available printers appears. 
USB drive
My_document_01
My_document_02
Copies
1
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							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 in the printer window.
2Select the print job you want to cancel.
3Click the trash can icon.
Canceling a job from a Macintosh computer running Mac OS X
1Open ApplicationsÆ Utilities, and then double-click Print Center or Printer Setup.
Note:Canceling a print job can also be done by clicking the printer setup utility in the dock.
2Double-click the printer you are printing to.
3In the printer window, select the print job you want to cancel.
4Press Delete.
Printing a menu settings page
You can print a menu settings page to review the default printer settings and to verify printer options are installed correctly.
1Make sure the printer is on and Ready.
2Press   on the operator panel.
3Press  until  Reports appears, and then press  .
4Press  until  Menu Settings Page appears, and then press  .
Printing Menus Settings appears on the display.
The printer returns to the Ready state after the menu settings page prints.
Printing a network setup page
If the printer is attached to a network, print a network setup page on the printer to verify the network connection. This page 
also provides important information that helps in configuring for network printing. 
1Make sure the printer is on and the Ready message appears.
2Press   on the operator panel.
3Press  until Reports appears, and then press  .
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							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 verify that the printer is connected to the 
network.
Printing a font sample list
To print samples of the fonts currently available for your printer:
1Make sure the printer is on and the Ready message appears.
2Press   on the operator panel.
3Press  until  Reports appears, and then press  .
4Press  until  Print Fonts appears, and then press  .
5Press   until   appears next to PCL Fonts, PostScript Fonts, or PPDS Fonts, and then press  .
Note:PPDS Fonts only appears if PPDS is activated on the printer.
Printing a directory list
A directory listing shows the resources stored in flash memory or on the hard disk. To print a listing:
1Make sure the printer is on and the Ready message appears.
2Press   on the operator panel.
3Press  until Reports appears.
4Press .
5Press  until Print Directory appears.
6Press .
The message Printing Directory List appears on the display.
The printer returns to the Ready state after the directory list prints.
Note:Print Directory is only available if you have a flash memory or hard disk installed. 
Loading the trays
Helpful hints:
•Never mix media types within a tray.
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