Lexmark Factory Reset and Flushing Buffer Instructions for Your Printer

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Using the operator panels

Restoring factory defaults

Light sequence:

•Ready / Data—On

•Error—On

Message:

Printer is resetting to the original factory default settings.

Solution:

Press and hold to reset printer.

Cartridge region mismatch

Light sequence:

Error—On

Secondary light sequence:

Press twice quickly to see the secondary light sequence.

Ready / Data—Blinks four times

Message:

The toner cartridge being used is not programmed for the specific region.
















Primary light			Secondary light
sequence			sequence

Solution:

Remove the toner cartridge, and install a new toner cartridge that is programmed for the same region as your printer. See the back of the printer for a label with your printer region location. See Ordering supplies on page 66 for a list of correct supplies and part numbers.

Overview of the Lexmark E120 operator panel

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Contents E120, E120n Edition July Contents Contents Overview Overview Continue Using the operator panels Overview of the Lexmark E120 operator panel Using the operator panelsLexmark E120 operator panel lights Understanding the Lexmark E120 operator panel lights Light sequenceService error secondary Ready / Data light blinks ten times Primary Codes Ready / Power Saver Operator panel codes for the Lexmark E120Using the operator panels Busy WaitingFlushing buffer Using the operator panels Cancel job / Reset printerInvalid engine code Printing font list or menu settings Using the operator panels Not readyProgramming engine code or system code Using the operator panels Restoring factory defaults Cartridge region mismatchOpen door Missing cartridge / Defective cartridge detectedUsing the operator panels Complex ENA connection lostUsing the operator panels Insufficient collation area Load mediaUsing the operator panels Print side two of a duplex job Memory fullUsing the operator panels Host interface disabled Jam in the printer paper pathUsing the operator panels Jam in Tray 1 / priority feeder Using the operator panels Short paper Toner lowService error Overview of the Lexmark E120n operator panel Press and release ContinueUnderstanding the Lexmark E120n operator panel lights Network interface errors Host interface disabledMissing cartridge / Defective cartridge DetectedUnsupported toner cartridge Service error Operator panel codes for the Lexmark E120nResolution reduced Using the operator panels Waiting Current job is canceledError-On Using the operator panels Invalid engine codeLoad / Remove Paper-On Toner Low/Replace PC Kit-Blinking Error-Blinking Change cartridge Missing cartridge / Defective cartridge detected Ready / Data-OnUsing the operator panels ENA connection lost Paper Jam-BlinkingToner Low/Replace PC Kit-On Continue-Blinking Load / Remove Paper-On Using the operator panels Network interface errors Using the operator panels Jam at the input sensor Jam between the input and exit sensorsUsing the operator panels Jam at printer exit sensor Using the operator panels Resource save off See Using the printer resident Web page on Using the operator panels Toner lowLong-life photoconductor kit life warning Using the printer resident Web Unsupported toner cartridgeRestoring factory defaults Printing the menu settings and network setupMenu settings and network setup Print media tasks and tips Types of print media Choosing appropriate print mediaPaper Print media tasks and tipsPreprinted forms and letterhead TransparenciesEnvelopes LabelsLoading print media into Tray Storing print mediaCard stock Loading print media into Tray Print media tasks and tips Loading print media into the priority feeder Preventing jams Clearing jams Print media tasks and tips Print media tasks and tips Print media tasks and tips Print media tasks and tips Printing tasks Printing from the priority feeder From a Windows computerPrinting tasks Click File Æ PrintFrom a Macintosh computer Click File Æ Page SetupSelect Manual Paper or Manual Envelope as appropriate Printing on both sides of the paper manual duplex Printing multiple page images on one page N-up printing Printing on letterhead Click Start Æ Settings Æ Printers Canceling a print jobFrom printer operator panel Supplies information Supplies information Supply items neededOrdering supplies Network setup page on Assessing supply needsSupplies information Storing supplies Conserving suppliesChanging the toner cartridge Supplies information Supplies information Changing the long-life photoconductor kit Supplies information Supplies information Recycling Lexmark products Lexmark Return ProgramRefilled toner cartridge notice Troubleshooting General problems Print quality problemsGeneral problems TroubleshootingTroubleshooting Print quality problems White linesStreaked horizontal lines Streaked vertical linesLight print Dark printPoor transparency print quality Toner specksUneven print density Ghost ImagesSpecifically located ghost images Grouped streaks along the left side of the printedStreaks at the bottom of the printed Uneven printingIncorrect margins Skewed printLicensing Notice Conventions Electronic emission noticesEnergy Star Noise emission levelsLaser notice Lexmark International, Inc. Lexington, KYAdditional rights Index Index USB