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Lexmark 250dn manual Accessing the system board, Open the rear exit door

Models: 250dn

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Accessing the system board

2Press the button on the left side of the printer to release and lower the front door.

3Open the rear exit door.

Page 70

Image 70

Lexmark 250dn manual Accessing the system board, Open the rear exit door

Contents

June E250d and E250dnUser’s Guide 2006 Lexmark International, Inc. All rights reservedTrademarks Safety informationEdition June 2006 Lexmark International, Inc. All rights reservedChapter 3 Understanding the printer configuration menus ContentsChapter 2 Using the control panel Chapter 1 Printer overviewChapter 9 Troubleshooting ContentsChapter 6 Installing options Chapter 7 Software tasksFront door 1 Printer overview150-sheet output bin 250-sheet trayPrinter overview Power buttonPower connect Rear exitCancel button 2 Using the control panelError Press and release CancelUnderstanding the control panel lights Ready / Power SaverFlushing / Resolution Understanding the control panel lightsUnderstanding the control panel lights Common light sequences continuedError Toner LowService error Network interface errorsHost interface disabled Printer errorto reset the printer Ready / Power Saverfor a list of current printer settings Primary codesWaiting to print the contents of the printUnderstanding the control panel lights Hex Trace Ready bufferPress and release Cancel Understanding the control panel lights Flushing / Resolution reducedNot ready Press and hold CancelComplex page Understanding the control panel lights Close doorInsufficient collation area / Insufficient memory Light sequenceLoad print media Understanding the control panel lights Cancel job / Reset printerPress Cancel Light sequencesequence and continue processing the print job Understanding the control panel lights Load manual feederToner low Press and hold CancelPhotoconductor kit life warning Note The Toner Alarm see Secondary errorToner cartridge region mismatch and how do I order them? on pageUnderstanding the control panel lights Replace photoconductor printer hard stopProgramming engine code / Programming system code Light sequenceInvalid engine code / Invalid network code Network interface errors / Host interface disabledService error Understanding the control panel lightsmore information Understanding the control panel lights Printer errorPaper jam printer error to clear the secondary messageLight sequence Understanding the control panel lights Short paperOutput bin full What this light sequence meansWhen the Paper Jam Secondary errorsWhen the Error and Continue Secondary light sequencesPaper jam duplex Font errorSecondary light sequences continued unsupported sizeToner cartridge region Invalid engine codeInvalid network code mismatchLight sequence Understanding the control panel lights Secondary error codesPaper jam at the input sensor What this light sequence meansPaper jams as a printed job exits the printer Understanding the control panel lights Paper jam in the manual feederPaper jams between the input and exit sensors Light sequencePaper jam duplex rear Paper jam in the 250-sheet trayPaper jam in the 550-sheet drawer Understanding the control panel lightsUnderstanding the control panel lights Paper jam duplex - unknown locationPaper jam duplex - unsupported size Light sequenceWhat this light sequence means Understanding the control panel lights Complex pageLight sequence What you can doUnderstanding the control panel lights Insufficient collation area Network interface errorsto cancel the print job printing the job. The job may not print correctlyprinting Understanding the control panel lights Font errorInsufficient printer memory Press and release CancelLight sequence Host interface disabledUnderstanding the control panel lights ENA connection lost What this light sequence meansprinting the job the job may not print correctly Understanding the control panel lights Memory fullShort paper pageToner cartridge region mismatch Understanding the control panel lights Invalid engine codeInvalid network code Light sequencesequence Change toner cartridge/invalid refillMissing / Defective toner cartridge Understanding the control panel lightsWhat this light sequence means Understanding the control panel lights Unsupported toner cartridgeLight sequence What you can do3 Understanding the printer configuration menus Printing the Printer Settings Configuration sheetand Error Configuration menus overviewConfiguration menus overview SettingDemo mode Setup menuParallel Mode Parallel menuReset Maint Cnt Reset FactoryDefaults ResetWhat types of print media can be loaded? Weight4 Print media tasks and tips SourceWhere can print media be loaded in the printer? Where can print media be loaded in the printer?Paper Power cord connectSelecting print media Selecting print mediaMoisture content Paper characteristicsWeight CurlUnacceptable paper Fiber contentPreprinted forms and letterhead Recycled paperLabels TransparenciesEnvelopes Selecting print mediaStoring paper Tips on storing print media and suppliesCard stock Storing suppliesTips on preventing jams Tips on preventing jamsLoading the 250-sheet tray Loading the 250-sheet trayLoading the 250-sheet tray 4 Insert the paper stack with the print side facing downLoading the 250-sheet tray 5 Adjust the side paper guides to fit lightly against the paper stack6 Insert the 250-sheet paper tray Extending the tray for legal- or folio-size paper Loading the 250-sheet trayLoading the 250-sheet tray Attaching the dust cover Loading the manual feeder Loading the manual feederUsing the rear exit Using the rear exitClearing jams Secondary error codes on page 25 for more informationClearing jams and Continue5 Install the 250-sheet paper tray Clearing jams6 Open the front door, and remove the print cartridge assembly Clearing jamsClearing jams 8 Open the rear exit door, and remove the jammed pages5 Printing tasks Manually feeding a print jobManually feeding a print job Portrait Printing on both sides of the paper duplex printingPrinting on both sides of the paper duplex printing LandscapePortrait 4 Select either Long Edge or Short Edge 5 Select 2-sided printingPrinting on both sides of the paper duplex printing LandscapeAcross Printing multiple page images on one page N-up printingPrinting multiple page images on one page N-up printing DownPage Printing on letterhead Printing using an overlay or a watermarkUsing an overlay Printing on letterheadCanceling a print job Canceling a print jobUsing a watermark 1 Click Start Æ Settings Æ PrintersCanceling a job from a computer running Mac OS Canceling a job from a Macintosh computerCanceling a print job from a computer running Mac OS Canceling a print job6 Installing options Accessing the system boardAccessing the system board 3 Open the rear exit doorAccessing the system board 7 Remove the cover and set it asideAdding a memory card 1 Access the system board see Accessing the system board on page10 See Recognizing installed options on page Adding a memory cardInstalling an optional 550-sheet drawer Installing an optional 550-sheet drawerRecognizing installed options 3 Click File Æ Properties 4 Click the Install Options tabPrinting a test page from the computer Printing the menu settings and network setup pages7 Software tasks 3 Click File Æ Properties 4 Click Print Test PageFinishing Settings Using the Local Printer Settings UtilityUsing the Local Printer Settings Utility Paper SettingsPart number 8 Supplies informationWhat supplies do I need and how do I order them? DescriptionWhat supplies do I need and how do I order them? Conserving suppliesStoring supplies Knowing when you need new supplies Knowing when you need new suppliesOrdering a maintenance kit Checking the toner and photoconductor levelsPhotoconductor kit Recognizing the control panel light sequencesToner low life warningChanging the toner cartridge Changing the toner cartridgeChanging the toner cartridge 4 Unpack the new toner cartridgeChanging the photoconductor kit Changing the photoconductor kitChanging the photoconductor kit Lexmark products Problem / Question 9 TroubleshootingGeneral problems Solution / AnswerGeneral problems Selecting printer operating modeTurning on Reduced Curl mode Normal see Selecting printer operating mode on pagePrint quality problems Print quality problemsPrint is too light or too dark when sheets are handledA BCD E Transparency print quality is poorIncorrect margins Ghost ImagesUneven printing Skewed printprints and exits to the output bin Solid black pagesPrint media curls badly once it Print quality problemsCleaning the printhead lens Print quality problemsPrint quality problems 5 Gently wipe the printhead lens with a clean, dry, lint-free clothElectronic emission notices NoticesConventions Industry Canada compliance statementJapanese VCCI notice Korean MIC statement Hot surface notice Power regulation noticeNotices Electronic emission noticesProduct energy consumption Off modeNoise emission levels Total energy usageLaser notice Statement of Limited Warranty for Lexmark E250d and E250dnWaste from Electrical and Electronic Equipment WEEE directive Laser advisory labelStatement of Limited Warranty for Lexmark E250d and E250dn Limited warranty serviceExtent of limited warranty Limitation of liabilityStatement of Limited Warranty for Lexmark E250d and E250dn Additional rightsNotices Index Index Index