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Samsung CLX-8640 series - Page 224

Samsung CLX-8640 series
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4.Troubleshooting
AutoColorToneAdjustmentActivation
Diagnostics>ImageManagement>AutoColorToneAdjustmentActivation>Normal
PurposeTocorrectimagequalitywhendensityoftheimageispoor.NormalTRCControlisrecommendedto
beperformedafterchangingaunit,suchastonercartridge,imagingunit,andITB,andreboot.
L
ow Im a ge De ns ity Gra da tion Re production Fa ilure
OperationProcedure
1)Select“On”or“Off”forNormalTRCControlexecution.
Ifyouselect“Off”,NormalTRCControlwillnotexecute.
Ifyouselect“On”,NormalTRCControlwillexecuteasthedeterminedconditions.
2)Changeexecutioncondition(s)ofNormalTRCControl.
PageCount:ThesystemexecutesNormalTRCControlbasedonthecountofprinted
pagessincethelastexecution.
TimeLeftAlone:ThesystemexecutesNormalTRCControlwhenthesystemreturns
fromapowersavemodeandtheresttimeexceedstheconguredvalue.
VericationPrintoutatestjobandmakesuretheimagequalityhasrecovered.
ReferenceRefertoimagequalitytroubleshootingsection.
Diagnostics>ImageManagement>AutoToneAdjustmentActivation>Full
PurposeTocorrectimagequalitywhenanyOPCdrumisreplacedorthelifeoftheOPCdrumischanged.
replacinganyOPCdrumordensityoftheimageispoor.Andthisfunctionwillbeperformedwhen
temperatureand/orhumidityintheroomchangessuddenly.
OperationProcedureChangeexecutioncondition(s)ofNormalTRCControl.
On:FullTRCControlEnable
Off:FullTRCControlDisenable
VericationPrintoutatestjobandmakesuretheimagequalityhasrecovered.
ReferenceRefertoimagequalitytroubleshootingsection.
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