• This product is designed, tested, and approved to meet strict global safety standards with the use of specific Lexmark components. The safety features of some parts may not always be obvious. Lexmark is not responsible for the use of other replacement parts.
Learning about the printer Identifying printers Use the following table to determine the features and options of your Lexmark™ T640, T642, or T644 printer. The illustrations aid you in determining the installation location of options attached to the printer. For more information about installing input options, see Installing and removing options or the instructions that came with the option.
Floor-mounted configurations require additional furniture for stability. You must use either a printer stand or printer base if you are using a 2000-sheet drawer, a duplex unit and an input option, or more than one input option. If you purchased a multifunction printer (MFP) that scans, copies, and faxes, you may need additional furniture.
A number of menus are available to make it easy for you to change printer settings. The diagram shows the menu index on the operator panel and the menus and items available under each menu. For more information about menus and menu items, see the Menus and Messages book on the publications CD.
Understanding the printer operator panel The operator panel on the printer is a 4-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.
Page 10
PDF files. Note: A USB port is located on the back of the printer to connect a PC or other peripheral. The numeric pad consists of numbers, a pound '#' sign, and a backspace button. The 5 Numeric pad button has a raised bump for non-visual orientation.
Installing drivers for local printing A local printer is a printer attached to the computer using a USB or parallel cable. The local printer is intended to be used by the computer to which it is attached. If attaching a local printer, you must install the printer driver on the computer before setting up the printer.
With serial printing, data is transferred one bit at a time. Although serial printing is usually slower than parallel printing, it is the preferred option when there is a great deal of distance between the printer and computer, or when a parallel interface is not available.
Page 13
Before you can print, you must establish communication between the printer and computer. To do this: Set serial parameters in the printer. Install a printer driver on the attached computer. Match the serial settings in the COM port. Setting parameters in the printer Press on the operator panel.
Setting parameters in the communications (COM) port After the printer driver is installed, set the serial parameters in the communications port assigned to the printer driver. The serial parameters in the communications port must exactly match the serial parameters set in the printer.
Click Close when installation is complete. Open Finder, click Applications, and click Utilities. Double-click Print Center or Printer Setup Utility. Note: A printer PPD is also available in a downloadable software package on the Lexmark Web site at www.lexmark.com. Do one of the following: •...
Local printing is supported on many UNIX and Linux platforms, such as Sun Solaris and Red Hat. The Sun Solaris and Linux packages are available on the drivers CD and on the Lexmark Web site at www.lexmark.com. The UNIX/Linux User’s Guide in each package gives detailed instructions for installing and using Lexmark printers in UNIX and Linux environments.
Go to Verifying the IP settings, and begin with step 2. If the network is not using DHCP, then manually assign an IP address to the printer. One of the easiest ways is to use the operator panel: Press on the operator panel.
Windows Server 2003 For basic printer functionality, install a printer driver, and use a system network printer port, such as an LPR or a Standard TCP/IP port. The printer driver and port let you maintain a consistent user interface for use with all the printers on the network.
Page 19
If the printer port is not listed: Click Add Port. Select Lexmark Enhanced TCP/IP Port, and enter the information to create the port. Enter a port name. This can be any name to associate with the printer, such as Monochrome1-lab4. After the port is created, this name appears in the list of available ports.
Connect the USB cable, and turn on the printer. The Plug and Play screen appears, and a printer object is created in the Printers folder of the computer. The printer is shared in step 2: “Share the printer on the network.”...
Page 21
If the printer name or URL is unknown, leave the text box blank, and click Next. Select the network printer from the Shared printers list. If the printer is not listed, enter the path of the printer in the text box.
To print to a network printer, each Macintosh user must install a custom PostScript Printer Description (PPD) file, and either create a desktop printer on the computer (Mac OS 9.x) or create a print queue in Print Center (Mac OS X).
If the PPD file displayed in the Summary window is correct for the printer, then printer setup is complete. • If the PPD file displayed in the Summary window is not correct for the printer, delete the printer from the printer list in Print Center or Printer Setup Utility, and repeat Step 1: Install a custom PPD file.
Step 1: Install a custom PPD file. UNIX/Linux The printer supports many UNIX and Linux platforms, such as Sun Solaris and Red Hat. Visit the Lexmark Web site at www.lexmark.com for a complete list of supported UNIX and Linux platforms.
2000-sheet drawer, a duplex unit and an input option, or more than one input option. If you purchased an MFP that scans, copies, and faxes, you may need additional furniture. More information is available on our Lexmark Web site at www.lexmark.com/multifunctionprinters.
Page 26
Decals Place the support unit on top of any previously installed drawers, or the table or printer cabinet where you plan to use the printer. The tab, round peg, and square holes on top of any drawer help you position the support unit so the edges are aligned properly.
Make sure you have the appropriate duplex unit for the tray size installed in the printer. Place the duplex unit on top of any installed drawers or the table or printer cabinet where you plan to use the printer.
MarkNet N8000 series internal print servers (also called internal network adapters or INAs) Accessing the printer system board You must access the printer system board to install printer memory, flash memory, a firmware card, or an option card. Note: Use a Phillips screwdriver to remove the system board access cover.
Page 29
Press both side door latches, and open the side door. Loosen, but do not remove, the six screws on the shield. Slide the shield to the right, and then remove it. Accessing the printer system board...
Memory card connector Installing or removing a memory card Installation Note: Printer memory cards designed for other Lexmark printers may not work with the printer. Remove the system board access cover. (See Accessing the printer system board.) Warning: Printer memory cards are easily damaged by static electricity. Touch something metal such as the printer frame before you touch a memory card.
Page 31
Remove 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. Push the latches away from the card on both ends of the memory card connector.
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. Remove 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.
Page 33
Removal Remove 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. Squeeze the flash memory or firmware card locking clips.
• 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. Locate the card connectors on the system board. Remove the screw and the cover plate, and save them.
Replacing the shield After you have installed options on the printer system board, follow these steps to reattach the shield and close the doors. Align the keyholes on the shield with the screws on the frame. Slide the shield down onto the screws.
If you are not familiar with a feature in the printer driver window, open the online Help for more information. To support all the printer features, use the Lexmark custom printer drivers supplied with the printer. Updated drivers, as well as a complete description of the driver packages and Lexmark driver support, are available from the Lexmark Web site.
The document will begin printing. If you leave the device in the printer after exiting the USB drive menu, you can still print PDFs on the device as held jobs. See Printing confidential and held jobs. , or manually input the number of copies with the number pad, then press...
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. Double-click the printer icon. A list of print jobs appears in the printer window.
In the printer window, select the print job you want to cancel. Press Delete. Printing the menu settings page You can print a menu settings page to review the default printer settings and to verify the printer options are installed correctly. Make sure the printer is on.
Printing confidential and held jobs The term held job refers to any type of print job that can be initiated by the user at the printer. This includes a confidential job, a verify print job, a reserve print job, a repeat print job, a bookmark, a profile, or a file on a USB flash memory device.
Enter a User Name and PIN. Send your job to the printer. Go to the printer when you are ready to retrieve your confidential print job, and follow the At the printer steps. Macintosh From a word processor, spreadsheet, browser, or other application, select File In the Copies &...
Reserve Print If you send a Reserve Print job, the printer does not print the job immediately. It stores the job in memory so you can print the job later. The job is held in memory until you delete it from the Held Jobs menu. Reserve Print jobs may be deleted if the printer requires extra memory to process additional held jobs.
Load the media as specified for the tray being used. See Loading standard trays and optional trays for help. From the printer operator panel, set the Paper Type and Paper Size according to the media you loaded. See Setting the Paper Type and Paper Size for help.
Loading standard trays and optional trays The printer has a 250-sheet or 500-sheet standard tray, depending on the model you purchased. You may have also purchased one or more 250-sheet or 500-sheet optional trays or a 2000-sheet drawer. The steps for loading a 250-sheet tray or 500-sheet tray are the same.
Page 45
Squeeze the rear guide tab, and slide the guide to the correct position for the size media you are loading. Flex the sheets back and forth to loosen them, then fan them. Do not fold or crease the print media. Straighten the edges on a level surface.
Page 46
Place the print media in the tray: Note: Paper must be loaded differently in the trays, depending on the options you have installed. • Print side face-down for simplex (single-sided) printing • Print side face-up for duplex printing Note: Do not fill paper above the load line. Overfilling the tray may cause jams. Without an optional finisher Simplex Duplex...
Press until the appears next to the paper type you want to use, and then press This saves this setting as the new user default, and the printer returns to Ready. Setting the Paper Type and Paper Size...
Loading the multipurpose feeder The multipurpose feeder can hold several sizes and types of print media, such as transparencies, postcards, note cards, and envelopes. It can be used for single-page or manual printing or as an additional tray. Note: If you install an optional envelope feeder, you can still use the multipurpose feeder. The multipurpose feeder can hold approximately: •...
Page 49
To load print media: Note: Do not add or remove print media when the printer is printing from the multipurpose feeder or when the operator panel indicator light is blinking. Doing so may cause a jam. Push the release latch, and lower the multipurpose feeder.
Page 50
Never use envelopes with stamps, clasps, snaps, windows, coated linings, or self-stick adhesives. These envelopes may severely damage the printer. Note: Load only one size and type of print media at a time in the multipurpose feeder. Do not mix sizes and types in the same tray.
Page 51
Loading letterhead or preprinted paper • Follow the illustrations for loading the paper according to your options. • Do not fill paper above the load line. Overfilling the tray may cause jams. Without a finisher attached Simplex (single sided) Duplex Loading the multipurpose feeder With a finisher attached Simplex (single sided)
Page 52
MP Feeder Size/Type, and then press Press until the appears next to the media type you loaded, and then press The printer returns to Ready. Closing the multipurpose feeder Remove print media from the multipurpose feeder. Push the extension tray in.
Loading the 2000-sheet drawer The optional 2000-sheet drawer can be used for plain paper, letterhead or other preprinted paper, labels, or transparencies. For trouble-free printing, make sure you: • Do not load print media above the load line. • Do not fold or crease the paper. •...
Page 54
Slightly bend the stack of print media as shown, and place it on the elevator tray with the preferred print side facing down. Align the stack of print media to the back of the drawer. Note: For duplex printing, letterhead or other preprinted paper must be loaded differently. Carefully align each stack as you load it to ensure a smooth edge where the stacks meet.
Warning: Do not place objects on the envelope feeder. Avoid pressing down on it or applying excessive force. Lift the envelope weight back toward the printer. It stays in place. Slide the width guide to the far right. Flex a stack of envelopes back and forth, and then straighten the edges on a level surface. Press down the corners to flatten them.
Page 56
Warning: Never use envelopes with stamps, clasps, snaps, windows, coated linings, or self-stick adhesives. These envelopes may severely damage the printer. Note: When you load envelopes, do not exceed the maximum stack height. Use the stack height label as a guide for the correct stack height when loading.
The printer automatically links the trays; when one tray is empty, print media feeds from the next linked tray. For example, if you have the same size and type of print media loaded in tray 2 and tray 4, the printer selects print media from tray 2 until it becomes empty, and then the printer automatically feeds print media from the next linked tray—tray 4.
Identifying and linking output bins There is one standard output bin on all printer models. Depending on the model you selected, your output bin capacity is 250 or 500 sheets. If you need additional output capacity, there are several optional output bins available for the printer.
Linking output bins Linking output bins lets you create a single output source so the printer can automatically switch output to the next available bin. You can also set the output type for media such as card stock or envelope sizes that cannot be sent to an optional output bin.
• Avoiding jams For more details about the types of paper and specialty media the printer supports, see the Card Stock & Label Guide available on our Lexmark Web site at www.lexmark.com. We recommend that you try a limited sample of any paper or specialty media you are considering using with the printer before purchasing large quantities.
Page 61
Print media sizes Legend — indicates support Print media size Dimensions 210 x 297 mm (8.27 x 11.7 in.) 148 x 210 mm (5.83 x 8.27 in.) JIS B5 182 x 257 mm (7.17 x 10.1 in.) Letter 215.9 x 279.4 mm (8.5 x 11 in.) Legal 215.9 x 355.6 mm...
Page 62
Print media sizes (continued) Legend — indicates support Print media size Dimensions 9 Envelope 98.4 x 225.4 mm (3.875 x 8.87 in.) 10 Envelope 104.8 x 241.3 mm (4.12 x 9.5 in.) DL Envelope 110 x 220 mm (4.33 x 8.66 in.) B5 Envelope 176 x 250 mm (6.93 x 9.84 in.)
Page 63
Dual-web and integrated labels* Printing label applications on the printer requires a special label fuser cleaner. The label fuser cleaner is included with a special label cartridge for label applications. See Ordering supplies for more information on obtaining a label fuser cleaner.
Page 64
Printing label applications on the printer requires a special label fuser cleaner. See Ordering supplies for more information on obtaining a fuser cleaner. Information on whether your vinyl label converter has passed Lexmark criteria is available at the Lexmark Web site (www.lexmark.com); search for “converter list.” You can also check the Lexmark Automated Fax system (LEXFAX...
Page 65
Printing label applications on the printer requires a special label fuser cleaner. See Ordering supplies for more information on obtaining a fuser cleaner. Information on whether your vinyl label converter has passed Lexmark criteria is available at the Lexmark Web site (www.lexmark.com); search for “converter list.” You can also check the Lexmark Automated Fax system (LEXFAX...
Page 66
Labels— Paper maximum Dual-web paper Polyester Vinyl Integrated forms Pressure sensitive area (must enter the printer first) Paper base (grain long) Envelopes Sulfite, wood- free or up to 100% cotton bond Media sizes supported in the finisher Size Dimensions 210 x 297 mm (8.27 x 11.7 in.)
Page 67
Media sizes supported in the finisher (continued) Size Dimensions 7 ¾ Envelope 98.4 x 190.5 mm (3.875 x 7.5 in.) 9 Envelope 98.4 x 225.4 mm (3.875 x 8.9 in.) 10 Envelope 104.8 x 241.3 mm (4.12 x 9.5 in.) DL Envelope 110 x 220 mm (4.33 x 8.66 in.)
Page 68
Media weights supported in the finisher (continued) Print media Type Transparencies Laser printer Integrated forms Pressure sensitive area Paper base (grain long) Labels — upper Paper limit Dual-web paper Polyester Vinyl Envelopes Sulfite, wood-free, or up to 100% cotton bond Paper passes to the finisher bin without being stapled or jogged.
The following paper characteristics affect print quality and reliability. We recommend that you follow these guidelines when evaluating new paper stock. For detailed information, see the Card Stock & Label Guide located on the Lexmark Web site at www.lexmark.com. The laser printing process heats paper to high temperatures of 230°C (446°F). For Magnetic Ink Character Recognition (MICR) applications and for non-MICR applications, use only paper able to withstand these temperatures without discoloring, bleeding, or releasing hazardous emissions.
Transparencies You can feed transparencies from the standard tray (250-sheet tray for the T640 or 500-sheet tray for the T642 and T644), optional 250- or 500-sheet trays, or the multipurpose feeder. Try a sample of any transparencies you are considering using with the printer before buying large quantities.
Page 71
Labels The printer can print on many labels designed for use with laser printers. These labels are supplied in letter size, A4 size, and legal size sheets. Label adhesives, face sheet (printable stock), and topcoats must be able to withstand temperatures of 230°C (446°F) and pressure of 25 pounds per square inch (psi).
Print five more sheets of paper. When printing on card stock: • Set the Paper Type menu item in the Paper menu to Card Stock from the operator panel, from the printer driver, in the Local Printer Setup Utility, or from MarkVision. •...
Use appropriate print media (paper, transparencies, labels, and card stock) to help ensure trouble-free printing. See Supported print media for more information. Note: Try a limited sample of any print media you are considering using with the printer before purchasing large quantities.
Refer printing problems and maintenance tasks to this key operator. In the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark Authorized Supplies Dealers in your area. In other countries or regions, visit the Lexmark Web site at www.lexmark.com, or contact the place where you bought the printer.
The printer operator panel alerts you once a supply item or maintenance is required. You can also view the status of supplies in the printer on the operator panel unless the printer is printing or in a busy state. The header or gray area at the top of the display will indicate the printer is Ready and lets you know if any trays are low.
To order supplies in the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark Authorized Supplies Dealers in your area. In other countries or regions, visit the Lexmark Web site at www.lexmark.com, or contact the place where you bought the printer.
Designed for use only in Europe, Middle East, and Africa. Designed for use only in Asia Pacific Region, Australia, and New Zealand. You can use the packing material from the new cartridge to ship the old cartridge back to Lexmark for recycling. See Recycling Lexmark products for more information.
Order Lexmark part number 40X0130. Ordering pick rollers Order Lexmark part number 40X0070.Order new pick rolls when the paper fails to properly feed from the tray. When ordering pick rollers, you need one set per input tray excluding the multipurpose feeder.
The printer package must be securely fastened to its pallet. Do not use a shipping or transport method that requires the printer to be shipped without a pallet. The printer must stay upright throughout the shipment. If you do not have all the original packaging, contact your local service representative to order the repackaging kit.
To resolve the paper jam messages, you must clear the entire paper path and then press resume printing. The printer prints a new copy of the page that jammed if Jam Recovery is set to On or Auto; however, the Auto setting does not guarantee the page will print.
Access doors and trays The following illustration shows the path that print media travels through the printer. The path varies depending on the input source (trays, multipurpose feeder, envelope feeder) and output bins (finisher, stacker, expander, mailbox) you are using.
Paper jams can occur in three areas: the front of the printer, inside the printer, and at the rear of the printer. Jams in the front of the printer occur in the input options or the duplex tray. Jams inside the printer occur in two locations and require the removal of the print cartridge.
Page 83
Lift the envelope weight. Remove all envelopes. If the jammed envelope has entered the printer and cannot be pulled out, remove the envelope feeder. Lift the envelope feeder up out of the printer, and then set it aside. Remove the envelope from the printer.
Page 84
Flex and stack the envelopes. Load the envelope feeder. Adjust the guide. Lower the envelope weight. Press Clearing printer jams...
Page 85
23x and 24x jams Paper jams in these areas can occur on the incline surface of a tray or across more than one tray. To clear these areas: Open the printer paper tray, and remove any jammed media. Open the duplex tray.
Page 86
If you have an optional 2000-sheet feeder, open the front door, press the elevator button to lower the tray, remove the jam, and make sure the stack of print media is neat and aligned. Press Elevator button Clearing printer jams...
Page 87
Push the release latch, and lower the multipurpose feeder. Push the release latch, and open the top front cover. CAUTION: The inside of the printer may be hot. Allow the printer to cool before touching any internal components. Lift and pull the print cartridge out of the printer.
Page 88
Warning: If the print media does not move immediately when you pull, stop pulling. You need to access the print media from the printer rear door. Align and reinstall the toner cartridge. Close the top front cover. Close the multipurpose feeder.
Page 89
If the paper is exiting the printer, pull the media straight out, and press Open the printer rear door. CAUTION: The inside of the printer may be hot. Allow the printer to cool before touching any internal components. CAUTION: Do not use any pointed objects to remove the paper. This could cause personal injury or damage to the printer.
Page 90
23x Paper Jam Open Duplex Rear Door Open the duplex rear door. Remove the jammed media. Depending on the media location, pull the media either up or down. Clearing printer jams...
Page 91
Push the output bin rear door latches in toward the center. The rear doors will open and drop down. Note: If you only have one output option, you may only have one rear door. Clearing printer jams . Otherwise, continue with...
Page 92
To clear a jam in the finisher: Push the finisher rear door latches in toward the center. The rear door will open and drop down. Remove the jammed media. Close the rear door, and make sure the door is secure. Clearing printer jams...
Clearing staple jams A 28x Stapler Jam message indicates staples are jammed in the stapler. This requires removing the staple cartridge holder from the printer. Lift the front edge of the finisher output bin cover until it locks into position.
Page 94
Press the latch to open the stapler access door. Firmly pull the colored tab to remove the staple cartridge holder from the stapler. Use the metal tab to lift the staple guard, and then pull out the sheet of staples. Discard the entire sheet.
Page 95
Push the cartridge holder firmly into the stapler until the cartridge holder clicks into place. Close the stapler access door. Close the finisher output bin cover. Clearing staple jams...
This saves this setting as the new user default, and the printer returns to Ready. Disabling operator panel menus Since many people could be using the printer, an administrator may choose to lock the operator panel menus to keep others from changing menu settings from the operator panel.
Restoring factory default settings When you first enter the printer menus from the operator panel, you may notice an asterisk (*) to the left of a value in the menus. This asterisk indicates the factory default setting. These settings are the original printer settings. (Factory defaults may vary for different regions.)
Saver. Press Submitting Selection appears. Note: You can also adjust the Power Saver setting by issuing a Printer Job Language (PJL) command. For more information, see the Technical Reference available on our Lexmark Web site at www.lexmark.com. Disabling Power Saver Disabling Power Saver is two step process.
Setting the system password protects configuration of the Embedded Web Server. A system password is also required for Secure mode and confidential communication with MVP. To set the system password: Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: http: //ip_address/. Click Configuration.
Web server network communications between the PC and the printer. To connect to the SSL port: Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: https: //ip_address/.
Unsecure will be open. To configure the Secure mode for TCP and UDP ports from the Embedded Web Server: Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/.
PIN at the operator panel. The PIN does not affect any access through the EWS. To lock operator panel menus: Open your Web browser. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/.
The printer cable is securely attached to the printer and the host computer, print server, option, or other network device. Once you have checked each of these possibilities, turn the printer off and back on. This often fixes the problem. Action Install the correct cartridge for the printer region.
Verify that you have properly configured the printer for network printing. See the drivers CD or the Lexmark Web site for information. Make sure you are using a recommended interface cable. Make sure the connection is secure.
Page 105
If you are using a parallel interface, make sure you are using an IEEE 1284-compliant parallel cable. We recommend Lexmark part number 1329605 (10 ft) or 1427498 (20 ft) for the standard parallel port.
If an option does not operate correctly after it is installed or if it quits working: • Turn the printer off, wait for about 10 seconds, and turn the printer on. If this does not fix the problem, unplug the printer, and check the connection between the option and printer.
Page 107
Make sure the connection between each output expander or the connection between the output expander and the printer is secure. If the output expander is listed on the menu settings page, but print media jams when it exits the printer and enters the output expander, it may not be properly installed.
• The power cord is plugged into an outlet. • The outlet has power. Check to see if the printer is out of print media or has a jam. Remove the print media in the printer paper path, and check the stack to ensure the print media has been loaded properly.
Solution Use recommended paper and other specialty media. See the Card Stock & Label Guide available on our Lexmark Web site at www.lexmark.com for detailed specifications. See Avoiding jams for information that can help prevent jams from occurring.
Toner is on the transfer roll. To help prevent this, do not load print media that is smaller the printed page. than the page size of the job to be printed. Open and close the printer top front cover to run the printer setup cycle and clean the transfer roll. Toner fog or background •...
Page 111
• Enable Enhance Fine Lines. See the tables on page 113 for more settings information. • If you are using downloaded fonts, verify the fonts are supported by the printer, the host computer, and the software application. Solving print quality problems...
Page 112
Print is skewed or inappropriately slanted. Transparency print quality is • Use only transparencies recommended by the printer manufacturer. poor. • Make sure the Paper Type setting in the Paper menu is set to Transparency. Solving print quality problems...
Page 113
In addition, the Enhance Fine Lines and Gray Correction options can be enabled to improve print quality. These settings are available on the driver and on the printer Embedded Web Server (EWS) interface. For more information about these options, see the driver Help.
Lexmark modified version is similarly provided without warranty. See the warranty disclaimers in the referenced licenses for additional details. To obtain source code files for the Lexmark modified GNU licensed software, launch the drivers CD that shipped with the printer and click Contact Lexmark.
The Lexmark family base printers, Types 4061-000, 4061-200, and 4061-400, and network printers, Types 4061-010, 4061- 210, and 4061-410, have been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Page 117
A declaration of conformity with the requirements of the directives has been signed by the Director of Manufacturing and Technical Support, Lexmark International, S.A., Boigny, France. This product satisfies the Class B limits of EN 55022 and safety requirements of EN 60950.
This apparatus is approved under the approval number NS/G/1234/J/100003 for the indirect connections to the public telecommunications systems in the United Kingdom. Noise emission levels Hinweis zum GS-Zeichen Modell: T640, T642, T644 Gerätetyp: 061-000, 4061-200, 4061-400, 4061-010, 4061-210, and 4061-410 Postanschrift Lexmark Deutschland GmbH...
Companies participating in this program introduce products that power down when they are not being used. This feature will cut the energy used by up to 50 percent. Lexmark is proud to be a participant in this program. As an ENERGY STAR Partner, Lexmark International, Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
Laser notice The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for Class I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the requirements of IEC 60825-1.
Page 121
If this product does not function as warranted during the warranty period, contact a Remarketer or Lexmark for repair or replacement (at Lexmark's option). If this product is a feature or option, this statement applies only when that feature or option is used with the product for which it was designed.
Page 122
PROFITS, LOST SAVINGS, INCIDENTAL DAMAGE, OR OTHER ECONOMIC OR CONSEQUENTIAL DAMAGES. This is true even if you advise Lexmark or a Remarketer of the possibility of such damages. Lexmark is not liable for any claim by you based on a third party claim.
Page 124
69 paper tray adjustment 44, 45 paper unacceptable 69 photoconductor kit recycling 78 pick rollers 78 entering at the printer 41 entering from the driver 40 for confidential jobs 40 Power Saver, adjusting 98 print cartridge ordering 76 print media...
Page 125
printing lockout 102 Secure mode 101 setting system password 99 using Embedded Web Server 99 supporting IPSec 100 Simple Network Management Protocol 100 using secure Embedded Web Server 100 Sending a job to print 36 side guide 44, 45 Simple Network Management Protocol, security 100 standard tray 7 staple and offset unit replacing staples 78...
Need help?
Do you have a question about the T640 and is the answer not in the manual?
Questions and answers