Lexmark T642 User's Guide

Lexmark T642 - Monochrome Laser Printer Manual

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  • Lexmark T642 | User's Guide - Page 1
    , T644 User's Guide March 2005 Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. © 2005 Lexmark International, Inc. All rights reserved. 740 West New Circle Road Lexington, Kentucky 40550 www.lexmark.com
  • Lexmark T642 | User's Guide - Page 2
    described in the operating instructions, to a professional service person. • 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
  • Lexmark T642 | User's Guide - Page 3
    for local printing 11 Windows ...11 Macintosh ...15 UNIX/Linux ...16 Chapter 3: Installing drivers for network printing 17 Printing a network setup page ...17 Assigning a printer IP address ...17 Verifying the IP settings ...18 Windows ...18 Macintosh ...22 UNIX/Linux ...24 NetWare ...24 Chapter
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    (EWS 99 Chapter 10: Troubleshooting 103 Understanding printer messages ...103 Online technical support ...103 Checking an unresponsive printer ...103 Printing multi-language PDFs ...104 Solving printing problems ...104 Solving option problems ...106 Solving paper feed problems ...109 Solving print
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    Contents Notices ...114 Trademarks ...115 Licensing notice ...115 Conventions ...116 Static sensitivity notice ...116 Electronic emission notices ...116 Noise emission levels ...118 ENERGY STAR ...119 Waste from Electrical and Electronic Equipment (WEEE) directive 120 Laser advisory label ...120
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    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
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    network and fully configured printer. If you attach print media handling options to the printer, it may look more like the fully configured model. Items denoted with an asterisk (*) are options. Standard network the T640 and 500 sheets for the T642 and T644. Duplex unit* Tray 2* (250 or 500 sheets
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    CD. Menu Paper Menu Reports Settings Paper Menu Default Source Paper Size/Type Configure MP Envelope Enhance Substitute Size Paper Texture Paper Weight Paper Loading Custom Types Universal Setup Bin Setup Reports Menu Settings Page Device Statistics Network Setup Page Network Setup Page
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    last screen you viewed. Note: Changes made on a screen will not be applied if you press the Back button. Opens 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
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    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
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    must install the printer driver on the computer before setting up the printer. The printer driver is software that lets the computer communicate with the printer. The procedure to install drivers depends on the operating system used. Use the following table to find driver installation instructions
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    4 Select Suggested, and click Next. The Suggested option is the default installation for local and network-attached setup. To install utilities, change settings, or customize device drivers, select Custom, and follow the instructions on the screen. 5 Select Local Attach, and click Finish. Follow the
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    print, you must establish communication between the printer and computer. To do this: 1 Set serial parameters in the printer. 2 Install a printer driver on the attached computer. 3 Match the serial settings in the COM port. Setting parameters in the printer 1 Press on the operator panel. 2 Press
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    or COM2). 10 Click Finish to complete the printer software installation. 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
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    Setup Utility (Mac OS X). Creating a queue in Print Center / Printer Setup Utility (Mac OS X) 1 Install a PostScript Printer Description (PPD) file on the computer. a Insert the drivers CD. b Double-click the installer package for the printer. Note: A PPD file provides detailed information about the
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    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. All the printer driver packages support local printing using a parallel
  • Lexmark T642 | User's Guide - Page 17
    for the address under the "TCP/IP" heading on the network setup page printed in Printing a network setup page. 2 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
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    require the installation of a printer driver and the creation of a network printer port. Supported printer drivers • Windows system printer driver • Lexmark custom printer driver Updated system and custom drivers are available on the Lexmark Web site at www.lexmark.com. Custom drivers are available
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    is connected to one of the computers on the network using a local cable, such as USB. • Printer drivers are installed on the computer attached to the printer. • During driver installation, the printer is set up to be "shared" so that other network computers can print to it. Operating system Go to
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    d Select Suggested, and click Next. The Suggested option is the default installation for local and network-attached setup. To install utilities, change settings, or customize device drivers, select Custom, and follow the instructions on the screen. e Select Local Attach, and click Finish. Follow
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    printer driver is fully installed on each client computer. Network clients retain control of driver modifications. The client computer handles the print job processing. 1 Click Start Æ Settings Æ Printers. 2 Click Add Printer to launch the Add Printer wizard. 3 Click Next. 4 Click Network Printer
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    Installing drivers for network printing Configuring Drag'N'Print Note: Drag'N'Print™ support is not available for all printers. For detailed configuration instructions, launch the drivers CD, click View Documentation, and click Software and utilities. Macintosh Note: A PostScript Printer Description
  • Lexmark T642 | User's Guide - Page 23
    Installing drivers for network printing 7 Verify printer installation: a Open Finder, click Applications, and click TextEdit. b Choose Print from the "File" menu. c Choose Summary from the "Copies & Pages" pop-up menu. Note: To know which zone or printer to select, look on the Network Setup page
  • Lexmark T642 | User's Guide - Page 24
    packages are available on the drivers CD and on the Lexmark Web site at www.lexmark.com. Lexmark provides a printer driver package for each supported UNIX and Linux platform. The User's Guide in each package gives detailed instructions for installing and using Lexmark printers in UNIX and Linux
  • Lexmark T642 | User's Guide - Page 25
    . More information is available on our Lexmark Web site at www.lexmark.com/multifunctionprinters. Install the printer and any options you have purchased in the following order: CAUTION: If you are installing options after setting up the printer, turn the printer off and unplug the power cord before
  • Lexmark T642 | User's Guide - Page 26
    unit. Remove all packing material and tape from both the support unit and the tray. Decals 2 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
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    standard tray. Make sure you have the appropriate duplex unit for the tray size installed in the printer. 1 Place the duplex unit on top of any 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
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    If you are installing memory or option cards sometime after setting up the printer, turn the printer off and unplug the power cord before continuing. You can customize the printer memory capacity and connectivity by adding optional cards. The instructions in this section help you install any of the
  • Lexmark T642 | User's Guide - Page 29
    Installing and removing options 3 Press both side door latches, and open the side door. 4 Loosen, but do not remove, the six screws on the shield. 5 Slide the shield to the right, and then remove it. Accessing the printer system board 29
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    6 Set the shield aside. Use the illustration to locate the connector for the card you want to install. Option card connector Flash and firmware card connectors Memory card connector Installing or removing a memory card Installation Note: Printer memory cards designed for other Lexmark printers
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    3 Pull the memory card out of the connector. Avoid touching the connection points along the edge of the card. 4 Place the card into the original packaging. If you do not have the original packaging, wrap the card in paper, and store it in a box. 5 Close both latches. Installing or removing a memory
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    a flash memory or firmware card Installation Note: Flash memory or firmware cards designed for other Lexmark printers may not work with the printer. 1 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
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    memory or firmware card in its original packaging. If you do not have the original packaging, wrap the flash memory or firmware card in paper, and store it in a box. 5 If you removed an option card to access the flash memory or firmware card, reinstall the option card. Installing or removing a flash
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    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
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    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. 1 Align the keyholes on the shield with the screws on the frame. 2
  • Lexmark T642 | User's Guide - Page 36
    printing a menu settings page, a font list, and a directory list. This chapter also provides information on printing folio and statement size media. For tips on paper jam prevention and print media storage, see Avoiding jams or Storing print media. Sending a job to print A printer driver is software
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    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 4 To print only one copy, press , or manually input the number of copies with the number pad,
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    you do not have the My Computer icon, you can access the printers folder by selecting Start Æ Settings Æ Control Panel, and then go to step 4. 3 Double-click the Printers icon. A list of available printers appears. 4 Double-click the printer you selected when you sent the job. A list of print jobs
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    returns to Ready after the page prints. Printing a network setup page You can print a network setup page to review the default printer settings and to verify the printer options are installed correctly. 1 Make sure the printer is on. 2 Press on the operator panel. 3 Press until the appears next
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    can specify in the driver that you want the printer to hold the job in memory. Once your job is stored in printer memory, go to the printer, and use the printer operator panel to specify what you want to do with your print job. All confidential and held jobs have a user name associated with them
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    next to the job you want to print, and then press . Note: After your job prints, it is deleted from printer memory. Entering a personal identification number (PIN) After you select your user name and Confidential Job, the Enter PIN screen appears. 1 Use the numeric pad to the right of the display to
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    then follow the driver instructions. 4 Select the type of held job you want, and then send your job to the printer. Go to the printer when you are type of held job you want, enter a user name, and then send your job to the printer. Go to the printer when you are ready to retrieve your confidential
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    on the application) to view the printer driver settings. c Click the Paper tab. A paper tray list will appear. d Select the tray containing the specialty media. Note: If you have difficulty, click Help, and then follow the driver instructions. e f g Mac OS 9 a b c d e Mac OS X a b c Select the
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    Imaging. f Select the specialty media on the Paper Type pop-up menu. g On the Imaging pop-up menu, select Paper Feed. h Select the tray containing the specialty a jam. 1 Remove the tray from the printer, and place it on a flat, level surface. 2 Squeeze the side guide tab, and slide the guide to
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    Printing 3 Squeeze the rear guide tab, and slide the guide to the correct position for the size media you are loading. 4 Flex the sheets back and forth to loosen them, then fan them. Do not
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    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 With an optional finisher
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    Printing 6 Squeeze the side guide tab, and slide the guide toward the inside of the tray until it lightly rests against the edge of the media. 7 Insert the tray into the printer. Setting the Paper Type and Paper Size After setting the Paper Type and Paper Size to the correct values for the type and
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    , 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 media) that has been loaded specifically for duplex printing by changing the value in the Paper Loading menu. Simplex letterhead Duplex
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    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. 1 Push the transparencies to prevent jams. Be careful not to scratch or leave fingerprints on the transparencies. Paper Envelopes Transparencies Loading
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    guide for stack height when loading print media. Loading paper, transparencies, or envelopes Note: Letterhead or other preprinted paper must be loaded differently depending on the options you have installed. • Load paper . These envelopes may severely damage the printer. Note: Load only one size and
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    Printing 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 With a finisher attached Simplex (single sided) Simplex (single
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    the side guide toward the inside of the tray until it lightly rests against the edge of the media. 7 Set the Paper Size and Paper Type for the appears next to the media type you loaded, and then press . The printer returns to Ready. Closing the multipurpose feeder 1 Remove print media from the
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    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. • Do not mix sizes or weights in the same source
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    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. Do not load print media
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    trouble-free printing. To load the envelope feeder: 1 Adjust the envelope support for the length of envelope you are loading. • Fully closed (pushed in toward the printer . 2 Lift the envelope weight back toward the printer. It stays in place. 3 Slide the width guide to the far right. 4 Flex a stack
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    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 more envelopes indicated by the stack height label; overloading can cause jams. 6 Slide the width guide to the left until it lightly touches the stack. Make sure
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    the appears next to Tray Size/Type, and then press . 7 Press until the appears next to the paper type you loaded, and then press . The printer returns to Ready. To disable tray linking, set the Paper Type to a unique value in each one of the trays. If all the trays do not have the
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    200 labels • 50 envelopes (75 g/m2) Sheets of 75 g/m2 of plain paper (maximum number of stapled jobs is 40) T640 T642 T644 500 sheets 750 sheets 750 sheets T640 T642 T644 How many can be installed on the printer Bin is allowed to connect with Illustration of output bin N/A - one is standard
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    bin accommodates Output bin name Output expander Print media • 650 sheets (75 g/m2) of plain paper • 50 envelopes (75 g/m2) Printer Models T640 T642 T644 How many can be installed on the printer 3 Bin is allowed to connect with Illustration of output bin 1 5-bin mailbox, 1 high-capacity output
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    print media • Selecting print media • Storing print media • 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
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    paper and specialty media guidelines Print media sizes Legend  - indicates support T640 250-sheet tray T642, T644 not appear in the Paper Size menu until Tray Size Sensing is turned off. See "Printing folio and statement sizes" for more information. 2 This size setting formats the page for 215
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    option) Understanding paper and specialty media guidelines Print media sizes (continued) Legend  - indicates support Print media appear in the Paper Size menu until Tray Size Sensing is turned off. See "Printing folio and statement sizes" for more information. 2 This size setting formats the page
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    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. Supported print media 63
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    information on obtaining a fuser cleaner. 5 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 (LEXFAXSM). Supported print media 64
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    .com); search for "converter list." You can also check the Lexmark Automated Fax system (LEXFAXSM). Media weights supported in optional output bins Print media Paper (grain long) Card stock- maximum (grain long) Card stock- maximum (grain short) Transparencies Print media weight-optional output
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    supported in optional output bins (continued) Print media Labels- maximum Integrated forms Envelopes Print media weight-optional output bins Type Paper Dual-web paper Polyester 5-bin mailbox Not recommended Vinyl Pressure sensitive area (must enter the printer first) Not recommended Paper
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    Size Sensing is turned off. See Printing folio and statement sizes for more information. Media weights supported in the finisher Print media Paper Card stock- maximum (grain long) Type Xerographic or business paper Index Bristol Tag Finisher media weight Standard* 60 to 176 g/m2 (16 to 47 lb
  • Lexmark T642 | User's Guide - Page 68
    media guidelines Media weights supported in the finisher (continued) Finisher media weight Print media Type Standard* Transparencies Laser printer 138 to 146 g/m2 (37 to 39 lb bond) Integrated forms Pressure sensitive area 140 to 175 g/m2 (up to 47 lb bond) Paper base (grain long) 75
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    paper (see the Card Stock & Label Guide located on the Lexmark Web site at www.lexmark.com for supported chemically treated papers) • Preprinted papers with chemicals that may contaminate the printer • Preprinted papers that can be affected by the temperature in the printer fuser • Preprinted papers
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    to Transparency from the printer driver to avoid damaging the printer. • In Macintosh, be sure to set the Paper Type to Transparency in the Print dialog on the Imaging choice in the Copies & Pages pop-up menu. • Use transparencies designed specifically for laser printers. Transparencies must be able
  • Lexmark T642 | User's Guide - Page 71
    printing, characteristics, and design, see the Card Stock & Label Guide available on the Lexmark Web site at www.lexmark.com/publications. Note: Labels are one of the most difficult print media for laser printers. All printer models require a special fuser cleaner for label applications to optimize
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    Paper menu to Card Stock from the operator panel, from the printer driver, in the Local Printer Setup Utility, or from MarkVision. • Be aware that preprinting, perforation, and creasing can significantly affect the print quality and cause print media handling or jamming problems. • Avoid using card
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    media guidelines Avoiding jams 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
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    to designate a key operator to do the setup and maintenance of the printer. 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
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    software application or printer driver to send a Verify Print job. What the setting does Lets you adjust the level of toner released on a sheet of print media. The values range from 1 (lightest setting) to 10 (darkest setting). Note: When toner is low, firmly shake the cartridge to redistribute any
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    recommended print cartridges specifically designed for the printer are: Part number Description For the Americas2 Average cartridge yield1 64015SA Return Program Print Cartridge 6,000 standard pages 64015HA High Yield Return Program Print Cartridge 21,000 standard pages 64415XA Extra High
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    new cartridge to ship the old cartridge back to Lexmark for recycling. See Recycling Lexmark products for more information. Ordering a maintenance kit 80 Scheduled maintenance advised appears on the display after 300,000 pages have printed to let you know it is time to replace printer maintenance
  • Lexmark T642 | User's Guide - Page 78
    following table for the maintenance kit part number for your specific printer. Maintenance kit for T640, T642, and T644 Part numbers 40X0102 (100 V) 40X0100 (110 V) 40X0101 (220 V) Replacement of the fuser must be performed by an authorized service technician. For finisher maintenance information
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    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. Additional instructions for repackaging the printer are provided in
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    paper jams, see Avoiding jams. If jams do occur, follow the steps outlined in this section. To resolve the paper jam messages, you must clear the entire paper path and then press to clear the message and resume printing. The printer prints a new copy of the page that jammed if Jam Recovery is set
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    of a paper jam. 202 Paper Jam 23x Paper Jam 27x Paper Jam 28x Paper Jam 200 Paper Jam 201 Paper Jam 260 Paper Jam 250 Paper Jam 23x Paper Jam 24x Paper Jam 27x Paper Jam 28x Paper Jam 202 Paper Jam 23x Paper Jam 201 Paper Jam 200 Paper Jam 260 Paper Jam 250 Paper Jam 23x Paper Jam 24x Paper Jam
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    guide. 260 Paper Jam Check cartridge. Jams can also occur at the rear of the printer or in one of the output options. Note: The following clearing jam instructions may seem out of numerical sequence. However, they have been grouped to help you quickly clear the print path. To go to a specific jam
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    Lift the envelope feeder up out of the printer, and then set it aside. b Remove the envelope from the printer. Note: If you cannot remove the envelope, the print cartridge will have to be removed. See 200 and 201 Paper Jam Remove Cartridge for more information. c Reinstall the envelope feeder. Make
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    3 Flex and stack the envelopes. Clearing jams 1 2 4 Load the envelope feeder. 5 Adjust the guide. 6 Lower the envelope weight. 7 Press . 1 2 Clearing printer jams 84
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    Clearing jams 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: 1 Open the printer paper tray, and remove any jammed media. 2 Open the duplex tray. To remove the media, pull up. Clearing printer jams 85
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    any optional trays beginning at the top, and remove any jammed media. Pull the print media either up or down. If it does not 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. 5 Press . Elevator button Clearing
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    Clearing jams 200 and 201 Paper Jam Remove Cartridge 1 Push the release latch, and lower the multipurpose feeder. 2 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. 3 Lift and pull
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    objects to remove the paper. This could cause personal injury or damage to the printer. 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. 6 Align and reinstall the toner cartridge. 7 Close the top front
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    Clearing jams 202 Paper Jam Open Rear Door 1 If the paper is exiting the printer, pull the media straight out, and press 2 Open the printer rear door. . Otherwise, continue with step 2. CAUTION: The inside of the printer may be hot. Allow the printer to cool before touching any internal
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    Clearing jams 23x Paper Jam Open Duplex Rear Door 1 Open the duplex rear door. 2 Remove the jammed media. Depending on the media location, pull the media either up or down. Clearing printer jams 90
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    output stacker, or the 5-bin mailbox, see 27x Paper Jam Check Bin x. If you have a finisher, see 28x Paper Jam Check Finisher. 27x Paper Jam Check Bin x To clear a jam in the output expander, high-capacity output stacker, or output option, you may only have one rear door. Clearing printer jams 91
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    all doors are secure. 5 Press . 28x Paper Jam Check Finisher To clear a jam in the finisher: 1 Push the finisher rear door latches in toward the center. The rear door will open and drop down. 2 Remove the jammed media. 3 Close the rear door, and make sure the door is secure. Clearing printer jams 92
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    of print media. 6 Close the finisher output bin cover. 7 Press . 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. 1 Lift the front edge of the finisher output bin cover until it locks into
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    of staples. Discard the entire sheet. 6 Remove any loose staples from the staple guard. 7 Look through the clear covering on the bottom of the cartridge holder to make sure no staples are jammed in the entry throat. 8 Press down on the staple guard until it snaps securely into place. Clearing staple
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    Clearing jams 9 Push the cartridge holder firmly into the stapler until the cartridge holder clicks into place. 10 Close the stapler access door. 11 Close the finisher output bin cover. Clearing staple jams 95
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    the brightness or contrast. 7 When the adjustment is complete, press . 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
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    disappears, an asterisk appears next to the setting to identify it as the current user default setting. These settings are active until new ones are stored or the factory defaults are restored. To restore the original printer factory default settings: Warning: All downloaded resources (fonts, macros
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    . 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
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    support Encrypting the disk Warning: All resources on the hard disk will be deleted. (Resources residing in flash memory or in RAM remain unaffected.) Note: This setting is only available when a hard disk is installed. 1 Turn the printer off. 2 Press and hold and while turning the printer
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    . In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/. 2 Click Configuration. 3 Under Other Settings, click Network/Ports. 4 Click IPSec. Two types of authentication are supported for IPSec: • Shared Key Authentication-Any ASCII phrase
  • Lexmark T642 | User's Guide - Page 101
    Administrative support certificate and the certificate authority certificate must be installed. Each host must have its network access to printers presenting a valid set of credentials. You can manage the credentials by using the Embedded Web Server of the printer. To use certificates as part
  • Lexmark T642 | User's Guide - Page 102
    Click Configuration. 3 Under Other Settings, click Security. 4 Click Printer Lockout PIN. Confidential Print Setup Confidential Print Setup lets you designate a maximum number of PIN entry attempts and set an expiration time for print jobs. When a user exceeds a specific number of PIN entry attempts
  • Lexmark T642 | User's Guide - Page 103
    region mismatch Note: x = the printer region, y = the cartridge region Action Install the correct cartridge for the printer region. Region codes are: 0 = Worldwide 1 = Americas 2 = EMEA 3 = Asia 9 = Undefined Online technical support Technical support is available on our Lexmark Web site at www
  • Lexmark T642 | User's Guide - Page 104
    , turn the printer off and call for service. The USB device you are using may not be supported or has an error. Only specific USB flash memory devices are supported. For information regarding tested and approved USB flash memory devices, see our Lexmark Web site at http:// support.lexmark.com and
  • Lexmark T642 | User's Guide - Page 105
    both size and type are set correctly in the Paper Menu. • See Linking trays, or see the Menus and Messages Guide for more information. Large jobs do not collate. Collate is not set to On. Set Collation to On in the Finishing Menu or through the printer driver. Note: Setting Collation to Off in the
  • Lexmark T642 | User's Guide - Page 106
    is listed on the menu settings page, but print media jams when it exits the printer and enters the finisher, it may not be properly installed. Reinstall the finisher. • Make sure you are using a print media size compatible with your optional output bins. See Supported print media. Note: The maximum
  • Lexmark T642 | User's Guide - Page 107
    using the correct cable, that it is securely connected, and the network software is correctly set up. See the drivers CD that shipped with the printer for more details. Large capacity See Solving 2000-sheet drawer problems. feeder (2000-sheet drawer) Output expander Make sure the connection
  • Lexmark T642 | User's Guide - Page 108
    properly installed. • Print media is loaded correctly. • Print media is not damaged. • Print media meets specifications. • Guides are positioned correctly for the print media size selected. Service messages A service message indicates printer failure that may require service. Turn the printer off
  • Lexmark T642 | User's Guide - Page 109
    Troubleshooting Solving paper feed problems Symptom Cause Solution Paper frequently jams. You are using paper that does not meet the printer specifications. Use recommended paper and other specialty media. See the Card Stock & Label Guide available on our Lexmark Web site at www.lexmark.com
  • Lexmark T642 | User's Guide - Page 110
    change the Paper Weight and Paper Texture settings in the Paper menu. • Verify the print media is within the printer specifications. See Understanding paper and specialty media guidelines for more details. If the problem continues, contact the Lexmark Customer Support Center at 1-800-Lexmark (1-800
  • Lexmark T642 | User's Guide - Page 111
    Troubleshooting Problem Entire page is white. Action • Make sure the packaging material is removed from the print cartridge. • Check the print cartridge to be sure it is installed correctly. • The toner may be low. To utilize the remaining toner, remove the cartridge by gripping the handles with
  • Lexmark T642 | User's Guide - Page 112
    Troubleshooting Problem Part or all of the page is printed in black. Action Check the print cartridge to see if it is installed correctly. The job prints, but the top and • Make sure the Paper Size setting in the Paper menu is correct. side margins are incorrect. • Make sure the margins are set
  • Lexmark T642 | User's Guide - Page 113
    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. Driver option Purpose Values† Enhance Fine Lines A selection to enable
  • Lexmark T642 | User's Guide - Page 114
    Notices • Trademarks • Licensing notice • Conventions • Electronic emission notices • Noise emission levels • ENERGY STAR • Waste from Electrical and Electronic Equipment (WEEE) directive • Laser notice • Statement of limited warranty Notices 114
  • Lexmark T642 | User's Guide - Page 115
    other countries. LEXFAX is a service mark of Lexmark International, Inc. PCL® is a registered trademark of the Hewlett-Packard Company. PCL is Hewlett-Packard Company's designation of a set of printer commands (language) and functions included in its printer products. This printer is intended to be
  • Lexmark T642 | User's Guide - Page 116
    (FCC) compliance information statement The Lexmark family base printers, Types 4061-000, 4061-200, and 4061-400, and network printers, Types 4061-010, 4061210, 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
  • Lexmark T642 | User's Guide - Page 117
    information statement should be directed to: Director of Lexmark Technology & Services Lexmark International, Inc. 740 West New Circle Road directives has been signed by the Director of Manufacturing and Technical Support, Lexmark International, S.A., Boigny, France. This product satisfies the Class
  • Lexmark T642 | User's Guide - Page 118
    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 Postfach 1560 63115 Dietzenbach Adresse Lexmark Deutschland GmbH Max-Planck-Straße 12 63128 Dietzenbach Telefon: 0180
  • Lexmark T642 | User's Guide - Page 119
    T644 Machine types: 061-000, 4061-200, 4061-400, 4061-010, 4061-210, and 4061-410 Mailing address Lexmark Deutschland GmbH Postfach 1560 63115 Dietzenbach Physical address Lexmark Phone: 01805 - 51 25 11 (Technical Support) E-mail: [email protected] The following measurements were made in
  • Lexmark T642 | User's Guide - Page 120
    to be hazardous. The printer contains internally a Class user maintenance, or prescribed service condition. Statement of limited warranty Lexmark International, Inc., Lexington, KY This limited warranty applies to the United States and Canada. For customers outside the U.S., see the country-specific
  • Lexmark T642 | User's Guide - Page 121
    Lexmark user's guides, manuals, instructions or guidance. • Unsuitable physical or operating environment • Maintenance by anyone other than Lexmark or a Lexmark authorized servicer • Operation of a product beyond the limit of its duty cycle • Use of printing media outside of Lexmark specifications
  • Lexmark T642 | User's Guide - Page 122
    warranty, you may recover actual damages up to the limit set forth in the following paragraph. Lexmark's liability for actual damages from any cause whatsoever will be not apply to you. This limited warranty gives you specific legal rights. You may also have other rights that vary from state
  • Lexmark T642 | User's Guide - Page 123
    card stock guidelines 72 loading 44 cartridge region mismatch 103 characteristics, paper 69 characteristics, print media 69 paper 69 charge roll 78 clearing jams I Identifying printers 6 integrated forms 65, 68 Internet Protocol Security 100 J jams avoiding 73 clearing 80 L label fuser cleaner 78
  • Lexmark T642 | User's Guide - Page 124
    entering at the printer 41 entering from the driver 40 for confidential jobs 40 Power Saver, adjusting 98 print cartridge ordering 76 print media guidelines 69 paper 69 transparencies guidelines 70 Print media guidelines 69 print media jams avoiding 73 print media specifications characteristics 69
  • Lexmark T642 | User's Guide - Page 125
    fuser cleaner 78 maintenance kit 77 print cartridge 76 recycling 78 T toner cartridge recycling 78 transfer roller 78 transparencies loading input tray 44 tray linking 57 U UNIX 16, 24 USB Direct interface 36 USB flash memory device 36 V verify print 42 W warranty 120 weight, paper 69 width guide
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www.lexmark.com
T640, T642, T644
User’s Guide
March 2005
Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc.,
registered in the United States and/or other countries.
© 2005 Lexmark International, Inc.
All rights reserved.
740 West New Circle Road
Lexington, Kentucky 40550