Installing options, Accessing the system board | Lexmark 250dn

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

E250d and E250dn Safety information Edition JuneTrademarks Contents Contents Printer overview Printer overview Error Ready Paper Jam Cancel button Load Paper Using the control panelOverview of the control panel Press and release Continue To resume printing Understanding the control panel lights Understanding the control panel lightsCommon light sequences = On = On Understanding the control panel lights Ready / Power Saver Primary codesBusy Waiting Understanding the control panel lights Hex Trace Ready Not ready Understanding the control panel lights Close door Insufficient collation area / Insufficient memoryComplex Load print media Press Cancel Understanding the control panel lights Load manual feeder Press Continue To resume printing Press and hold CancelToner low Press and release Continue Photoconductor kit life warning How do I order them? onSequence and continue printing Programming engine code / Programming system code Service error Network interface errors / Host interface disabled Understanding the control panel lights Printer error Paper jam printer errorMore information Press Continue To resume printing once all Output bin full Understanding the control panel lights Short paper When the Error and Continue Secondary errorsWhen the Paper Jam Continue Secondary light sequences Understanding the control panel lights Understanding the control panel lights Paper jam at the input sensor Understanding the control panel lights Secondary error codes Paper jams as a printed job exits the printer Paper jams between the input and exit sensors Paper jam duplex rear Paper jam in the 550-sheet drawer Paper jam duplex unsupported size Understanding the control panel lights Complex Printing the job. The job may not print correctly Network interface errors Press Cancel To cancel the print job Understanding the control panel lights Font errorInsufficient printer memory Printing Understanding the control panel lights ENA connection lost Host interface disabled Printing the job Press Cancel To cancel the print job Understanding the control panel lights Memory fullPrinting the job the job may not print correctly Invalid network code Understanding the control panel lights Invalid engine code Sequence Missing / Defective toner cartridge Toner Low/Replace PC Kit-On Load Paper-On Error-On Printing the Printer Settings Configuration sheet Understanding the printer configuration menus Configuration menus overview Configuration menus overviewNetwork menu Parallel menu Setup menu Utilities menu USB menu What types of print media can be loaded? Print media tasks and tips Where can print media be loaded in the printer? Where can print media be loaded in the printer? Paper Selecting print mediaSelecting print media Paper Transparencies Envelopes Labels Card stock Weight Paper characteristics Unacceptable paper Preprinted forms and letterhead Transparencies EnvelopesLabels Card stock Tips on storing print media and suppliesStoring paper Storing supplies Tips on preventing jams Tips on preventing jams Loading the 250-sheet tray Loading the 250-sheet tray Loading the 250-sheet tray Loading the 250-sheet tray Extending the tray for legal- or folio-size paper Loading the 250-sheet tray Attaching the dust cover Loading the manual feeder Loading the manual feeder Using the rear exit Using the rear exit Secondary error codes on page 25 for more information Clearing jamsClearing jams Clearing jams Clearing jams Clearing jams Manually feeding a print job Printing tasks Manually feeding a print job Printing on both sides of the paper duplex printing Printing on both sides of the paper duplex printingPortrait Landscape Short Edge means pages are bound along the short edge Printing multiple page images on one page N-up printing Printing multiple page images on one page N-up printingAcross Down Page Using an overlay Printing using an overlay or a watermarkPrinting on letterhead Printing on letterhead Using a watermark Canceling a print jobCanceling a print job From the printer control panel Canceling a job from a Macintosh computer Canceling a print job from a computer running Mac OSCanceling a job from a computer running Mac OS Accessing the system board Installing options Accessing the system board Accessing the system board See Recognizing installed options on Access the system board see Accessing the system board onAdding a memory card Adding a memory card Click File Æ Properties Click the Install Options tab Installing an optional 550-sheet drawer Software tasks Printing the menu settings and network setup pagesPrinting a test page from the computer Click File Æ Properties Click Print Test Using the Local Printer Settings Utility Using the Local Printer Settings Utility What supplies do I need and how do I order them? Supplies information What supplies do I need and how do I order them? Conserving supplies Ordering a maintenance kit Knowing when you need new suppliesKnowing when you need new supplies Checking the toner and photoconductor levels Recognizing the control panel light sequences Changing the toner cartridge Changing the toner cartridge Changing the toner cartridge Changing the photoconductor kit Changing the photoconductor kit Changing the photoconductor kit Lexmark products Troubleshooting General problemsTurning on Reduced Curl mode on Selecting printer operating mode Turning on Reduced Curl modeGeneral problems Print quality problems Print quality problems Print is too light or too dark When sheets are handledTransparency print quality is poor Toner specks Uneven printing Ghost ImagesIncorrect margins Skewed print Solid black pages Print media curls badly once itPrints and exits to the output bin Cleaning the printhead lens Close the front door Turn the printer on Conventions Electronic emission notices Industry Canada compliance statementEuropean Community EC directives conformity Japanese Vcci notice Korean MIC statement Hot surface notice Power regulation notice Noise emission levels Off modeProduct energy consumption Total energy usage Laser notice Statement of Limited Warranty for Lexmark E250d and E250dnLaser advisory label Lexmark International, Inc. Lexington, KY Limited warranty service Extent of limited warrantyLimitation of liability Additional rights USB Index Index 101