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Lexmark 250dn manual Installing options, Accessing the system board

Models: 250dn

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6 Installing options

Accessing the system board

To install memory, you must access the printer system board.

CAUTION: Turn the printer off, and unplug the power cord from the wall outlet before continuing.

1Remove the 250-sheet tray.

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Lexmark 250dn manual Installing options, Accessing the system board

Contents

User’s Guide E250d and E250dnJune 2006 Lexmark International, Inc. All rights reservedEdition June Safety informationTrademarks 2006 Lexmark International, Inc. All rights reservedChapter 2 Using the control panel ContentsChapter 3 Understanding the printer configuration menus Chapter 1 Printer overviewChapter 6 Installing options ContentsChapter 9 Troubleshooting Chapter 7 Software tasks150-sheet output bin 1 Printer overviewFront door 250-sheet trayPower connect Power buttonPrinter overview Rear exitError 2 Using the control panelCancel button Press and release CancelFlushing / Resolution Ready / Power SaverUnderstanding the control panel lights Understanding the control panel lightsError Common light sequences continuedUnderstanding the control panel lights Toner LowHost interface disabled Network interface errorsService error Printer errorfor a list of current printer settings Ready / Power Saverto reset the printer Primary codesUnderstanding the control panel lights Hex Trace Ready to print the contents of the printWaiting bufferNot ready Understanding the control panel lights Flushing / Resolution reducedPress and release Cancel Press and hold CancelInsufficient collation area / Insufficient memory Understanding the control panel lights Close doorComplex page Light sequencePress Cancel Understanding the control panel lights Cancel job / Reset printerLoad print media Light sequenceToner low Understanding the control panel lights Load manual feedersequence and continue processing the print job Press and hold CancelToner cartridge region mismatch Note The Toner Alarm see Secondary errorPhotoconductor kit life warning and how do I order them? on pageProgramming engine code / Programming system code Replace photoconductor printer hard stopUnderstanding the control panel lights Light sequenceService error Network interface errors / Host interface disabledInvalid engine code / Invalid network code Understanding the control panel lightsPaper jam printer error Understanding the control panel lights Printer errormore information to clear the secondary messageOutput bin full Understanding the control panel lights Short paperLight sequence What this light sequence meansWhen the Error and Continue Secondary errorsWhen the Paper Jam Secondary light sequencesSecondary light sequences continued Font errorPaper jam duplex unsupported sizeInvalid network code Invalid engine codeToner cartridge region mismatchPaper jam at the input sensor Understanding the control panel lights Secondary error codesLight sequence What this light sequence meansPaper jams between the input and exit sensors Understanding the control panel lights Paper jam in the manual feederPaper jams as a printed job exits the printer Light sequencePaper jam in the 550-sheet drawer Paper jam in the 250-sheet trayPaper jam duplex rear Understanding the control panel lightsPaper jam duplex - unsupported size Paper jam duplex - unknown locationUnderstanding the control panel lights Light sequenceLight sequence Understanding the control panel lights Complex pageWhat this light sequence means What you can doto cancel the print job Network interface errorsUnderstanding the control panel lights Insufficient collation area printing the job. The job may not print correctlyInsufficient printer memory Understanding the control panel lights Font errorprinting Press and release CancelUnderstanding the control panel lights ENA connection lost Host interface disabledLight sequence What this light sequence meansShort paper Understanding the control panel lights Memory fullprinting the job the job may not print correctly pageInvalid network code Understanding the control panel lights Invalid engine codeToner cartridge region mismatch Light sequenceMissing / Defective toner cartridge Change toner cartridge/invalid refillsequence Understanding the control panel lightsLight sequence Understanding the control panel lights Unsupported toner cartridgeWhat this light sequence means What you can doPrinting the Printer Settings Configuration sheet 3 Understanding the printer configuration menusConfiguration menus overview Configuration menus overviewand Error SettingParallel Mode Setup menuDemo mode Parallel menuDefaults Reset FactoryReset Maint Cnt Reset4 Print media tasks and tips WeightWhat types of print media can be loaded? SourceWhere can print media be loaded in the printer? Where can print media be loaded in the printer?Selecting print media Power cord connectPaper Selecting print mediaWeight Paper characteristicsMoisture content CurlPreprinted forms and letterhead Fiber contentUnacceptable paper Recycled paperEnvelopes TransparenciesLabels Selecting print mediaCard stock Tips on storing print media and suppliesStoring paper Storing suppliesTips on preventing jams Tips on preventing jamsLoading the 250-sheet tray Loading the 250-sheet tray4 Insert the paper stack with the print side facing down Loading the 250-sheet tray5 Adjust the side paper guides to fit lightly against the paper stack Loading the 250-sheet tray6 Insert the 250-sheet paper tray Loading the 250-sheet tray Extending the tray for legal- or folio-size paperLoading 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 ContinueClearing jams 5 Install the 250-sheet paper trayClearing jams 6 Open the front door, and remove the print cartridge assembly8 Open the rear exit door, and remove the jammed pages Clearing jamsManually feeding a print job 5 Printing tasksManually feeding a print job Printing on both sides of the paper duplex printing Printing on both sides of the paper duplex printingPortrait LandscapePrinting on both sides of the paper duplex printing 4 Select either Long Edge or Short Edge 5 Select 2-sided printingPortrait LandscapePrinting multiple page images on one page N-up printing Printing multiple page images on one page N-up printingAcross DownPage Using an overlay Printing using an overlay or a watermarkPrinting on letterhead Printing on letterheadUsing a watermark Canceling a print jobCanceling a print job 1 Click Start Æ Settings Æ PrintersCanceling a print job from a computer running Mac OS Canceling a job from a Macintosh computerCanceling a job from a computer running Mac OS Canceling a print jobAccessing the system board 6 Installing options3 Open the rear exit door Accessing the system board7 Remove the cover and set it aside Accessing the system board10 See Recognizing installed options on page 1 Access the system board see Accessing the system board on pageAdding a memory card Adding a memory cardRecognizing installed options Installing an optional 550-sheet drawerInstalling an optional 550-sheet drawer 3 Click File Æ Properties 4 Click the Install Options tab7 Software tasks Printing the menu settings and network setup pagesPrinting a test page from the computer 3 Click File Æ Properties 4 Click Print Test PageUsing the Local Printer Settings Utility Using the Local Printer Settings UtilityFinishing Settings Paper SettingsWhat supplies do I need and how do I order them? 8 Supplies informationPart number DescriptionConserving supplies What supplies do I need and how do I order them?Storing supplies Ordering a maintenance kit Knowing when you need new suppliesKnowing when you need new supplies Checking the toner and photoconductor levelsToner low Recognizing the control panel light sequencesPhotoconductor kit life warningChanging the toner cartridge Changing the toner cartridge4 Unpack the new toner cartridge Changing the toner cartridgeChanging the photoconductor kit Changing the photoconductor kitChanging the photoconductor kit Lexmark products General problems 9 TroubleshootingProblem / Question Solution / AnswerTurning on Reduced Curl mode Selecting printer operating modeGeneral problems Normal see Selecting printer operating mode on pagePrint quality problems Print quality problemsA BCD E when sheets are handledPrint is too light or too dark Transparency print quality is poorUneven printing Ghost ImagesIncorrect margins Skewed printPrint media curls badly once it Solid black pagesprints and exits to the output bin Print quality problemsPrint quality problems Cleaning the printhead lens5 Gently wipe the printhead lens with a clean, dry, lint-free cloth Print quality problemsConventions NoticesElectronic emission notices Industry Canada compliance statementNotices Hot surface notice Power regulation noticeJapanese VCCI notice Korean MIC statement Electronic emission noticesNoise emission levels Off modeProduct energy consumption Total energy usageWaste from Electrical and Electronic Equipment WEEE directive Statement of Limited Warranty for Lexmark E250d and E250dnLaser notice Laser advisory labelExtent of limited warranty Limited warranty serviceStatement of Limited Warranty for Lexmark E250d and E250dn Limitation of liabilityAdditional rights Statement of Limited Warranty for Lexmark E250d and E250dnNotices Index Index Index