Contents
4.1.3.Clearingpaperjams.....................................................................................................4−4
4.1.4.Usefulmenuitemforservice.........................................................................................4−8
4.1.5.PeriodicDefectiveImage..............................................................................................4−10
4.1.6.Usefulmanagementtools..............................................................................................4−11
4.1.6.1.UsingSamsungEasyPrinterManager(WindowsandMacintoshonly)....................4−11
4.1.6.2.UsingSamsungPrinterStatus(Windowsonly)...................................................4−13
4.1.6.3.UsingSyncThruWebService(SWS)................................................................4−14
4.1.7.UpdatingFirmware......................................................................................................4−16
4.1.7.1.UpdatethermwarebyusingtheUSBport........................................................4−16
4.1.7.2.Updatethermwarebyusingthenetwork..........................................................4−17
4.1.8.TechMode(DiagnosticMode).......................................................................................4−19
4.2.Troubleshooting......................................................................................................................4−23
4.2.1.Procedureofcheckingthesymptoms...............................................................................4−23
4.2.1.1.BasicCheckList...........................................................................................4−24
4.2.2.ErrorCodeandTroubleshooting.....................................................................................4−25
4.2.3.Imagequalityproblems................................................................................................4−44
5.SystemDiagram................................................................................................................................5−1
5.1.BlockDiagram........................................................................................................................5−1
5.2.ConnectionDiagram.................................................................................................................5−2
6.ReferenceInformation........................................................................................................................6−1
6.1.ToolforTroubleshooting...........................................................................................................6−1
6.2.Glossary.................................................................................................................................6−2
6.3.TheSamplePatternfortheTest..................................................................................................6−8
6.4.DocumentRevisionList............................................................................................................6−9
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