Samsung ML-451 Series - 4.1.2. Status LED Indicators

4.AlignmentandTroubleshooting
4.1.2.UnderstandingthestatusLED
ThecoloroftheLEDindicatesthemachine'scurrentstatus.
NOTE
•SomeLEDsmaynotbeavailabledependingonmodelorcountry.
•Toresolvetheerror,lookattheerrormessageanditsinstructionsfromthetroubleshootingpart.
•Youalsocanresolvetheerrorwiththeguidelinefromthecomputers’sSamsungPrinterStatusorSmartPanelprogram
window.
LEDStatusDescription
OffThemachineisoff-line.
Blinking•Whenthebacklightslowlyblinks,themachineisreceivingdatafromthecomputer.
•Whenthebacklightblinksrapidly,themachineisprintingdata.
Green
OnThemachineison-lineandcanbeused.
Blinking•Aminorerrorhasoccurredandthemachineiswaitingfortheerrortobecleared.Check
thedisplaymessage.Whentheproblemiscleared,themachineresumes.Forsome
modelsthatdoesnotsupportthedisplayscreenonthecontrolpanel,thisfeatureis
notapplicable.
•Smallamountoftonerisleftinthecartridge.Theestimatedcartridgelife*oftoner
isclose.Prepareanewcartridgeforreplacement.Youmaytemporarilyincreasethe
printingqualitybyredistributingthetoner.
Red
On•Atonercartridgehasalmostreacheditsestimatedcartridgelife*.Itisrecommendedto
replacethetonercartridge.
•Thecoverisopened.Closethecover.
•Thereisnopaperinthetray.Loadpaperinthetray.
•Themachinehasstoppedduetoamajorerror.
•Apaperjamhasoccurred.
*Estimatedcartridgelifemeanstheexpectedorestimatedtonercartridgelife,whichindicatestheaveragecapacityof
print-outsandisdesignedpursuanttoISO/IEC19752.Thenumberofpagesmaybeaffectedbyoperatingenvironment,
printinginterval,graphics,mediatype,mediasizeandthepercentageofimagearea.Someamountoftonermayremainin
thecartridgeevenwhenredLEDisonandtheprinterstopsprinting.
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