Accessing the printer system board | Lexmark 642, 644, 640 guide

Installing and removing options

3Press both side door latches, and open the side door.

4Loosen, but do not remove, the six screws on the shield.

5Slide the shield to the right, and then remove it.

Accessing the printer system board

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Lexmark 642, 644, 640 manual Accessing the printer system board

Contents

T640, T642, T644 Edition March Safety information Contents Contents Index 123 Identifying printers Learning about the printerModels T640 T642 T644 Learning about the printer Configured modelsStandard network Fully configured Paper Menu SettingsReports Security Understanding the printer operator panel Indicator lightBack Menu USB Direct interface Navigation buttonsNumeric pad Display panel Operating system Go to Installing drivers for local printingWindows Installing drivers for local printing Using Windows 95 and Windows 98 first editionClick Install Printer and Software Serial printing Setting parameters in the printer Click Properties Setting parameters in the communications COM port Creating a desktop printer icon Mac OS Double-clickPrint Center or Printer Setup UtilityMacintosh Double-clickDesktop Printer Utility UNIX/LinuxMac OS 9.0 Open Apple LaserWriter Assigning a printer IP address Installing drivers for network printingPrinting a network setup Installing drivers for network printing Verifying the IP settingsSupported printer drivers Supported network printer ports Direct Printing configuration Operating system Go toShared Click Add Port Installing drivers for network printing Close Network Neighborhood Click Start Æ Settings Æ Printers Mac OS Configuring Drag‘N’PrintInstall a custom PPD file Using IP Printing Create a desktop printer NetWare Order of installation Installing and removing optionsInstalling input options Installing and removing options Installing a 250-sheet or 500-sheet drawer Installing a duplex unit Accessing the printer system board Installing memory or option cards Accessing the printer system board Installation Installing or removing a memory card Removal Installing or removing a flash memory or firmware card Removal Installing an option card Replacing the shield Printing from a USB flash memory device PrintingSending a job to print USB drive PrintingCopies Mydocument01 Mydocument02 Canceling a job from the printer operator panel Canceling a print jobCanceling a job from a computer running Windows Canceling a job from the taskbar Canceling a job from a Macintosh computer Printing the menu settingsCanceling a print job from a computer running Mac OS Canceling a job from a computer running Mac OS Printing a directory list Printing a font sample listPrinting confidential and held jobs Printing a confidential job Copies & Pages or General pop-up menu, select Job Routing Entering a personal identification number PINPrint Time Filters At the printer Verify Print Printing and deleting held jobsReserve Print Repeat Print Printing on specialty media Loading standard trays and optional trays Printing Simplex Duplex Without an optional finisher With an optional finisher Setting the Paper Type and Paper Size Loading the multipurpose feeder Paper Envelopes Transparencies Loading paper, transparencies, or envelopes Loading letterhead or preprinted paper Simplex single sided Duplex Closing the multipurpose feeder Loading the 2000-sheet drawer Duplex Simplex single sided Loading the envelope feeder Printing Linking trays Output bins available Identifying and linking output bins Linking output bins Supported print media Understanding paper and specialty media 6 guidelines Understanding paper and specialty media guidelines Print media size DimensionsPrint media sizes Indicates support Understanding paper and specialty media guidelines Finisher Print media types Print media weights Finisher media Media weights supported in optional output binsWeight table Media sizes supported in the finisher Media weights supported in the finisher Understanding paper and specialty media guidelines Selecting print media Paper characteristicsPaper Unacceptable paper Selecting transparencies TransparenciesEnvelopes Labels Card stock Storing print media Avoiding jams Storing supplies Maintaining the printer Determining the status of supplies Supply Menu selection item What the setting doesConserving supplies Maintaining the printer Ordering a print cartridge Ordering suppliesFor the Americas2 For Europe, the Middle East and Africa3 For the Asia Pacific Region4 Ordering a maintenance kit Recycling Lexmark products Preparing the printer for shipment Moving the printerMoving the printer within the office Identifying jams Clearing jams Doors and trays Path and locations Access doors and traysClearing jams Clearing printer jams Understanding jam messagesMessage What to do After clearing the jam, press to resume printing Paper Jam Check MP Feeder Clearing jams 23x and 24x jams Clearing jams 201 Paper Jam Remove Cartridge Clearing jams Paper Jam Open Rear Door 23x Paper Jam Open Duplex Rear Door 27x Paper Jam Check Bin 280 Paper jams 28x Paper Jam Check Finisher Clearing staple jams Clearing jams Clearing jams Disabling operator panel menus Administrative supportAdjusting operator panel brightness and contrast Enabling operator panel menus Restoring factory default settingsAdministrative support Disabling Power Saver Adjusting Power Saver Setting the system password Setting security using the Embedded Web Server EWSClick Configuration Encrypting the disk Supporting IPSec Internet Protocol Security Using the secure Embedded Web Server Using 802.1x Authenticating Using Secure modeClick TCP/IP Port Access Click Certificate Management Printing Lockout Confidential Print SetupLocking the operator panel menus Understanding printer messages TroubleshootingOnline technical support Checking an unresponsive printer Message Action Troubleshooting Solving printing problemsSymptom Cause Solution Check the Print as image box Finishing Menu Set Page Protect to Off from the Setup Menu See Supported print media Solving option problemsOption Action See Solving 2000-sheet drawer problems Problem Solution Solving 2000-sheet drawer problems See the Card Stock & Label Guide available on our Solving paper feed problems Specialty media guidelines for more details Solving print quality problemsProblem Action 111 112 Driver option Purpose Values† Menu selection Purpose Values† 114 Lexmark International, Inc. All rights reserved TrademarksLicensing notice 116 Avis de conformité aux normes de l’industrie du Canada Industry Canada compliance statementEuropean Community EC directives conformity Japanese Vcci notice Hinweis zum GS-Zeichen Noise emission levels Mailing address German GS mark noticePhysical address Meter average sound pressure, dBA T640 T642 T644 Warranty Statement of limited warrantyLaser notice Lexmark International, Inc., Lexington, KY Limitation of liability Limited warranty serviceExtent of limited warranty Additional rights Numerics Index PIN Index 125