Samsung CLX-8640ND - Page 225

4.Troubleshooting
AutoColorToneAdjustment
•Diagnostics>ImageManagement>AutoColorToneAdjustment>Normal
PurposeTocorrectimagequalitywhendensityoftheimageispoor.NormalTRCControlisrecommendedto
beperformedafterchangingaunit,suchastonercartridge,imagingunit,andITB,andreboot.
L
ow Im a ge De ns ity Gra da tion Re production Fa ilure
OperationProcedureSelect“Execute”button.
VericationPrintoutatestjobandmakesuretheimagequalityhasrecovered.
ReferenceRefertoprintqualitytroubleshootingsection.
•Diagnostics>ImageManagement>AutoColorToneAdjustment>Full
PurposeTocorrectimagequalitywhenanyOPCdrumisreplacedorthelifeoftheOPCdrumischanged.
replacinganyOPCdrumordensityoftheimageispoor.Andthisfunctionwillbeperformedwhen
temperatureand/orhumidityintheroomchangessuddenly.
OperationProcedureSelect“Execute”button.
VericationPrintoutatestjobandmakesuretheimagequalityhasrecovered.
ReferenceRefertoprintqualitytroubleshootingsection.
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