Programming engine code / Programming system code | Lexmark 250dn

Understanding the control panel lights

Replace photoconductor (printer hard stop)

Light sequence:

• Continue—On

•Toner Low/Replace PC Kit—Blinking

•Error—Blinking

What this light sequence means:

The photoconductor kit is full and must be replaced. The printer will not print any more pages until the photoconductor kit is replaced.

What you can do:

•	Press and release Continue	to print a
	photoconductor kit instruction page.

•Replace the photoconductor kit. (See Changing the photoconductor kit on page 82 for help.)

Programming engine code / Programming system code

Light sequence:

•Ready—On

•Toner Low/Replace PC Kit—On

•Load Paper—On

What this light sequence means:

New code is being programmed into the engine or firmware code flash.

What you can do:

Wait for the message to clear. When the printer has finished programming the code, it performs a soft reset.

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Lexmark 250dn manual Programming engine code / Programming system code

Contents

E250d and E250dn Safety information Edition JuneTrademarks Contents Contents Printer overview Printer overview Overview of the control panel Using the control panelError Ready Paper Jam Cancel button Load Paper Press and release Continue To resume printing Common light sequences Understanding the control panel lightsUnderstanding the control panel lights = On = On Understanding the control panel lights Ready / Power Saver Primary codesBusy Understanding the control panel lights Hex Trace Ready Waiting Not ready Understanding the control panel lights Close door Insufficient collation area / Insufficient memoryComplex Press Cancel Load print media Toner low Press Continue To resume printing Press and hold CancelUnderstanding the control panel lights Load manual feeder Press and release Continue Photoconductor kit life warning How do I order them? onSequence and continue printing Programming engine code / Programming system code Network interface errors / Host interface disabled Service error Understanding the control panel lights Printer error Paper jam printer errorMore information Press Continue To resume printing once all Understanding the control panel lights Short paper Output bin full When the Paper Jam Continue Secondary errorsWhen the Error and Continue Secondary light sequences Understanding the control panel lights Understanding the control panel lights Understanding the control panel lights Secondary error codes Paper jam at the input sensor Paper jams between the input and exit sensors Paper jams as a printed job exits the printer Paper jam in the 550-sheet drawer Paper jam duplex rear Paper jam duplex unsupported size Understanding the control panel lights Complex Network interface errors Printing the job. The job may not print correctly Insufficient printer memory Understanding the control panel lights Font errorPress Cancel To cancel the print job Printing Host interface disabled Understanding the control panel lights ENA connection lost 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 Understanding the control panel lights Invalid engine code Invalid network code Missing / Defective toner cartridge Sequence Toner Low/Replace PC Kit-On Load Paper-On Error-On Understanding the printer configuration menus Printing the Printer Settings Configuration sheet Configuration menus overview Configuration menus overviewNetwork menu Setup menu Parallel menu USB menu Utilities menu Print media tasks and tips What types of print media can be loaded? Where can print media be loaded in the printer? Where can print media be loaded in the printer? Selecting print media Selecting print mediaPaper Paper Transparencies Envelopes Labels Card stock Paper characteristics Weight Preprinted forms and letterhead Unacceptable paper Transparencies EnvelopesLabels Storing paper Tips on storing print media and suppliesCard stock 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 Printing tasks Manually feeding a print job Manually feeding a print job Portrait Printing on both sides of the paper duplex printingPrinting on both sides of the paper duplex printing 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 Printing on letterhead Printing using an overlay or a watermarkUsing an overlay Printing on letterhead Canceling a print job Canceling a print jobUsing a watermark 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 Installing options Accessing the system board Accessing the system board Accessing the system board Adding a memory card Access the system board see Accessing the system board onSee Recognizing installed options on Adding a memory card Installing an optional 550-sheet drawer Click File Æ Properties Click the Install Options tab Printing a test page from the computer Printing the menu settings and network setup pagesSoftware tasks Click File Æ Properties Click Print Test Using the Local Printer Settings Utility Using the Local Printer Settings Utility Supplies information What supplies do I need and how do I order them? Conserving supplies What supplies do I need and how do I order them? Knowing when you need new supplies Knowing when you need new suppliesOrdering a maintenance kit 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 Transparency print quality is poor When sheets are handledPrint is too light or too dark Toner specks Incorrect margins Ghost ImagesUneven printing 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 Hot surface notice Power regulation notice Japanese Vcci notice Korean MIC statement Product energy consumption Off modeNoise emission levels Total energy usage Laser advisory label Statement of Limited Warranty for Lexmark E250d and E250dnLaser notice Lexmark International, Inc. Lexington, KY Limited warranty service Extent of limited warrantyLimitation of liability Additional rights Index USB Index 101