Lexmark T640dn User Manual

Installing or removing a memory card
31
Installing and removing options
6Make sure each latch fits over the notch on the end of the card.
Removal
1Remove the system board access cover. (See Accessing the printer system board.)
Warning:Printer memory memory cards are easily damaged by static electricity. Touch something metal such 
as the printer frame before you touch a memory card.
2Push the latches away from the card on both ends of the memory card connector.
The memory card moves out of the connector...

Installing or removing a flash memory or firmware card
32
Installing and removing options
Installing or removing a flash memory or firmware card
Installation
Note:Flash memory or firmware cards designed for other Lexmark printers may not work with the printer.
1Remove the system board access cover. (See Accessing the printer system board.)
Note:If an option card has been installed, you may need to remove the option card before installing the flash 
memory or firmware card.
2Unpack the flash memory or...

Installing or removing a flash memory or firmware card
33
Installing and removing options
Removal
1Remove the system board access cover. (See Accessing the printer system board.)
Note:If an option card has been installed, you may need to remove the option card before removing the 
flash memory or firmware card.
2Squeeze the flash memory or firmware card locking clips.
3Pull the card out.
Avoid touching the metal pins on the bottom of the card.
4Place the flash memory or firmware card in its original...

Installing an option card
34
Installing and removing options
Installing an option card
The printer has two connectors that support the following option cards:
Hard disk with adapter card
MarkNet N8000 series internal print server
RS-232 Serial Interface Card
Parallel 1284-B Interface Card
Coax/Twinax Adapter for SCS
Warning:Option cards are easily damaged by static electricity. Touch something metal such as the printer 
frame before you touch an option card.
1Locate the card connectors on the system...

Replacing the shield
35
Installing and removing options
Replacing the shield
After you have installed options on the printer system board, follow these steps to reattach the shield and close the doors.
1Align the keyholes on the shield with the screws on the frame.
2Slide the shield down onto the screws.
3Tighten the screws.
4Close the side door.
5Close the top front cover.
6Close the multipurpose feeder.
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3
Contents
Chapter 1: Learning about the printer  .............................................................................. 6
Identifying printers  ........................................................................................................................................... 6
Understanding the printer operator panel  ........................................................................................................ 9
Chapter 2: Installing drivers for local printing...

Printing from a USB flash memory device
37
Printing
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...

Canceling a print job
38
Printing
Canceling a print job
There are several methods for canceling a print job.
Canceling a job from the printer operator panel
Canceling a job from a computer running Windows
–Canceling a job from the taskbar
–Canceling a job from the desktop
Canceling a job from a Macintosh computer
–Canceling a print job from a computer running Mac OS 9
–Canceling a job from a computer running Mac OS X
Canceling a job from the printer operator panel
If the job is formatting or already...

Printing the menu settings page
39
Printing
6Press the Delete key on the keyboard.
Canceling a job from a Macintosh computer
Canceling a print job from a computer running Mac OS 9
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 button.
Canceling a job from a computer running Mac OS X
When you...

Printing a font sample list
40
Printing
Printing a font sample list
To print samples of the fonts currently available for the printer:
1Make sure the printer is on and the Ready message appears.
2Press   on the operator panel.
3Press   until the   appears next to Reports, and then press  .
4Press   until the   appears next to Print Fonts, and then press  .
5Press   until the   appears next to PCL Fonts, PostScript Fonts, or PPDS Fonts, and then press  .
The printer returns to Ready.
Printing a directory...