Lexmark 250dn Understanding the control panel lights Invalid engine code, Invalid network code

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Understanding the control panel lights

Invalid engine code

Light sequence:

• Ready—On

•Load Paper—On

•Error—On

What this light sequence means:

The engine code has not been programmed, or the programmed code is not valid.

What you can do:

Download valid engine code to the internal print server.

Invalid network code

Light sequence:

• Ready—On

•Load Paper—Blinking

•Error—On

What this light sequence means:

The code in an internal print server has not been programmed, or the programmed code is not valid.

What you can do:

Download valid network code to the internal print server.

Toner cartridge region mismatch

Light sequence:

• Toner Low/Replace PC Kit—On

•Load Paper—Blinking

•Error—On

What this light sequence means:

The geographic region of the printer does not match the geographic region of the installed toner cartridge.

What you can do:

Remove the toner cartridge, and install a new toner cartridge that matches the region of the printer (see What supplies do I need

and how do I order them? on page 76).

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Contents E250d and E250dn Edition June Safety informationTrademarks 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 printingCommon light sequences Understanding the control panel lightsUnderstanding the control panel lights = On= On Understanding the control panel lights Primary codes Ready / Power SaverBusy Understanding the control panel lights Hex Trace Ready WaitingNot ready Insufficient collation area / Insufficient memory Understanding the control panel lights Close doorComplex Press Cancel Load print mediaToner low Press Continue To resume printing Press and hold CancelUnderstanding the control panel lights Load manual feeder Press and release ContinueHow do I order them? on Photoconductor kit life warningSequence and continue printing Programming engine code / Programming system code Network interface errors / Host interface disabled Service errorPaper jam printer error Understanding the control panel lights Printer errorMore information Press Continue To resume printing once all Understanding the control panel lights Short paper Output bin fullWhen the Paper Jam Continue Secondary errorsWhen the Error and Continue Secondary light sequencesUnderstanding the control panel lights Understanding the control panel lights Understanding the control panel lights Secondary error codes Paper jam at the input sensorPaper jams between the input and exit sensors Paper jams as a printed job exits the printerPaper jam in the 550-sheet drawer Paper jam duplex rearPaper jam duplex unsupported size Understanding the control panel lights Complex Network interface errors Printing the job. The job may not print correctlyInsufficient printer memory Understanding the control panel lights Font errorPress Cancel To cancel the print job PrintingHost interface disabled Understanding the control panel lights ENA connection lostUnderstanding the control panel lights Memory full Printing the job Press Cancel To cancel the print jobPrinting the job the job may not print correctly Understanding the control panel lights Invalid engine code Invalid network codeMissing / Defective toner cartridge SequenceToner Low/Replace PC Kit-On Load Paper-On Error-On Understanding the printer configuration menus Printing the Printer Settings Configuration sheetConfiguration menus overview Configuration menus overviewNetwork menu Setup menu Parallel menuUSB menu Utilities menuPrint 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 stockPaper characteristics WeightPreprinted forms and letterhead Unacceptable paperEnvelopes TransparenciesLabels Storing 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 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 feederUsing the rear exit Using the rear exitClearing jams Secondary error codes on page 25 for more informationClearing jams Clearing jams Clearing jams Clearing jams 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 LandscapeShort 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 letterheadCanceling a print job Canceling a print jobUsing a watermark From the printer control panelCanceling a print job from a computer running Mac OS Canceling a job from a Macintosh computerCanceling a job from a computer running Mac OS Installing options Accessing the system boardAccessing 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 cardInstalling an optional 550-sheet drawer Click File Æ Properties Click the Install Options tabPrinting a test page from the computer Printing the menu settings and network setup pagesSoftware tasks Click File Æ Properties Click Print TestUsing the Local Printer Settings Utility Using the Local Printer Settings UtilitySupplies 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 levelsRecognizing the control panel light sequences Changing the toner cartridge Changing the toner cartridgeChanging the toner cartridge Changing the photoconductor kit Changing the photoconductor kitChanging the photoconductor kit Lexmark products General problems TroubleshootingTurning on Reduced Curl mode on Turning on Reduced Curl mode Selecting printer operating modeGeneral problems Print quality problems Print quality problemsTransparency print quality is poor When sheets are handledPrint is too light or too dark Toner specksIncorrect margins Ghost ImagesUneven printing Skewed printPrint media curls badly once it Solid black pagesPrints and exits to the output bin Cleaning the printhead lens Close the front door Turn the printer on Industry Canada compliance statement Conventions Electronic emission noticesEuropean Community EC directives conformity Hot surface notice Power regulation notice Japanese Vcci notice Korean MIC statementProduct energy consumption Off modeNoise emission levels Total energy usageLaser advisory label Statement of Limited Warranty for Lexmark E250d and E250dnLaser notice Lexmark International, Inc. Lexington, KYExtent of limited warranty Limited warranty serviceLimitation of liability Additional rights Index USBIndex 101