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Lexmark 642, 644, 640 manual Adjusting Power Saver, Disabling Power Saver

Models: 644 642 640

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Administrative support

Adjusting Power Saver

To adjust the Power Saver setting:

1Make sure the printer is on and Ready appears on the display.

2Press on the operator panel.

3Press until the appears next to Settings, and then press .

4Press until the appears next to Setup Menu, and then press .

5Press until the appears next to Power Saver, and then press .

6Using the numeric pad or the right and left arrows on the operator panel, enter the number of minutes for the printer to wait before entering Power Saver.

The settings available range from 1–240 minutes. If you want to turn Power Saver off, see Disabling Power Saver.

7Press .

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. First, you must turn the variable on, then select the variable. To disable Power Saver:

1Turn the printer off.

2Press and hold and while turning the printer on.

3Release the buttons when you see a clock.

CONFIG MENU appears on the first line of the display.

4Press until the appears next to Energy Conserve, and then press .

5Press until the appears next to Off.

Submitting Selection appears.

The operator panel returns to Energy Conserve.

6Press until the appears next to Exit Config Menus, and then press .

Resetting the Printer appears briefly followed by a clock. The operator panel then returns to Ready.

7Make sure Ready appears.

8Press on the operator panel.

9Press until the appears next to Settings, and then press .

10Press until the appears next to Setup Menu, and then press .

11Press until the appears next to Power Saver, and then press .

12Use either the numeric keypad or the up and down arrows to enter 0 (zero). After Disabled appears, press .

Submitting Selection appears. Power Saver is now disabled.

Adjusting Power Saver

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Lexmark 642, 644, 640 manual Adjusting Power Saver, Disabling Power Saver

Contents

T640, T642, T644 Safety information Edition MarchContents Contents Index 123 Models Learning about the printerIdentifying printers T640 T642 T644Learning about the printer Configured modelsStandard network Fully configured Reports SettingsPaper Menu SecurityBack Indicator lightUnderstanding the printer operator panel MenuNumeric pad Navigation buttonsUSB Direct interface Display panelOperating system Go to Installing drivers for local printingWindows Click Install Printer and Software Using Windows 95 and Windows 98 first editionInstalling drivers for local printing Serial printingSetting parameters in the printer Setting parameters in the communications COM port Click PropertiesCreating 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 Supported printer drivers Verifying the IP settingsInstalling drivers for network printing Supported network printer portsShared Printing configuration Operating system Go toDirect Click Add PortInstalling drivers for network printing Click Start Æ Settings Æ Printers Close Network NeighborhoodMac OS Configuring Drag‘N’PrintInstall a custom PPD file Using IP Printing NetWare Create a desktop printerOrder of installation Installing and removing optionsInstalling input options Installing a 250-sheet or 500-sheet drawer Installing and removing optionsInstalling a duplex unit Installing memory or option cards Accessing the printer system boardAccessing the printer system board Installing or removing a memory card InstallationRemoval 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 Copies PrintingUSB drive Mydocument01 Mydocument02Canceling a job from a computer running Windows Canceling a print jobCanceling a job from the printer operator panel Canceling a job from the taskbarCanceling a print job from a computer running Mac OS Printing the menu settingsCanceling a job from a Macintosh computer Canceling a job from a computer running Mac OSPrinting confidential and held jobs Printing a font sample listPrinting a directory list Printing a confidential jobPrint Time Filters Entering a personal identification number PINCopies & Pages or General pop-up menu, select Job Routing At the printerReserve Print Printing and deleting held jobsVerify Print Repeat PrintPrinting on specialty media Loading standard trays and optional trays Printing Without an optional finisher With an optional finisher Simplex DuplexSetting the Paper Type and Paper Size Loading the multipurpose feeder Paper Envelopes Transparencies Loading paper, transparencies, or envelopes Simplex single sided Duplex Loading letterhead or preprinted paperClosing the multipurpose feeder Loading the 2000-sheet drawer Duplex Simplex single sided Loading the envelope feeder Printing Linking trays Identifying and linking output bins Output bins availableLinking output bins Understanding paper and specialty media 6 guidelines Supported print mediaPrint media sizes Print media size DimensionsUnderstanding paper and specialty media guidelines Indicates supportUnderstanding paper and specialty media guidelines Print media types FinisherPrint 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 Paper Paper characteristicsSelecting print media Unacceptable paperSelecting transparencies TransparenciesEnvelopes Labels Storing print media Card stockAvoiding jams Maintaining the printer Storing suppliesConserving supplies Supply Menu selection item What the setting doesDetermining the status of supplies Maintaining the printerFor the Americas2 Ordering suppliesOrdering a print cartridge For Europe, the Middle East and Africa3Ordering a maintenance kit For the Asia Pacific Region4Recycling Lexmark products Preparing the printer for shipment Moving the printerMoving the printer within the office Clearing jams Identifying jamsDoors and trays Path and locations Access doors and traysClearing jams Message What to do Understanding jam messagesClearing printer jams After clearing the jam, press to resume printingPaper 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 280 Paper jams 27x Paper Jam Check Bin28x 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 Adjusting Power Saver Disabling Power SaverClick Configuration Setting security using the Embedded Web Server EWSSetting the system password Encrypting the diskUsing the secure Embedded Web Server Supporting IPSec Internet Protocol SecurityClick TCP/IP Port Access Using Secure modeUsing 802.1x Authenticating Click Certificate ManagementPrinting Lockout Confidential Print SetupLocking the operator panel menus Online technical support Checking an unresponsive printer TroubleshootingUnderstanding printer messages Message ActionSymptom Cause Solution Solving printing problemsTroubleshooting Check the Print as image boxSet Page Protect to Off from the Setup Menu Finishing MenuSee Supported print media Solving option problemsOption Action See Solving 2000-sheet drawer problems Solving 2000-sheet drawer problems Problem SolutionSolving paper feed problems See the Card Stock & Label Guide available on ourSpecialty media guidelines for more details Solving print quality problemsProblem Action 111 112 Menu selection Purpose Values† Driver option Purpose Values†114 Lexmark International, Inc. All rights reserved TrademarksLicensing notice 116 European Community EC directives conformity Industry Canada compliance statementAvis de conformité aux normes de l’industrie du Canada Japanese Vcci noticeNoise emission levels Hinweis zum GS-ZeichenPhysical address German GS mark noticeMailing address Meter average sound pressure, dBA T640 T642 T644Laser notice Statement of limited warrantyWarranty Lexmark International, Inc., Lexington, KYLimitation of liability Limited warranty serviceExtent of limited warranty Additional rights Index NumericsIndex PIN125