Contents
4.3.1.UpdatingfromthePrinterControlPanel............................................................................4−7
4.3.2.UpdatingfromtheNetwork............................................................................................4−9
4.4.JAMremoval..........................................................................................................................4−12
4.4.1.Clearingoriginaldocumentjams....................................................................................4−12
4.4.2.Clearingpaperjams.....................................................................................................4−18
4.5.ServiceMode(TechMode)........................................................................................................4−33
4.5.1.EnteringandExitingServiceMode.................................................................................4−33
4.5.2.ServiceModeMenuTree.............................................................................................4−34
4.5.3.Information................................................................................................................4−38
4.5.3.1.General.......................................................................................................4−38
4.5.3.2.SupplyStatus...............................................................................................4−38
4.5.3.3.SoftwareV ersion...........................................................................................4−39
4.5.3.4.ServiceHours...............................................................................................4−39
4.5.3.5.FaultLog.....................................................................................................4−39
4.5.3.6.PrintReports................................................................................................4−40
4.5.3.7.ExportReports..............................................................................................4−41
4.5.4.MaintenanceCounts.....................................................................................................4−42
4.5.4.1.FaultCount.................................................................................................4−42
4.5.4.2.JamCount...................................................................................................4−42
4.5.4.3.PartReplacementCount.................................................................................4−43
4.5.4.4.FinisherHandlingCount.................................................................................4−44
4.5.5.Diagnostics................................................................................................................4−45
4.5.5.1.EngineDiagnostics........................................................................................4−45
4.5.5.2.FaxDiagnostics............................................................................................4−51
4.5.5.3.ScannerDiagnostics.......................................................................................4−53
4.5.5.4.Adjustment..................................................................................................4−55
4.5.5.5.ACS(AutoColorSensing).............................................................................4−62
4.5.5.6.ImageManagement......................................................................................4−63
4.5.5.7.PrintTestPatterns.........................................................................................4−67
4.5.6.ServiceFunctions........................................................................................................4−68
4.5.6.1.MainMemoryClear......................................................................................4−68
4.5.6.2.HardDiskMaintenance..................................................................................4−68
4.5.6.3.TonerSave..................................................................................................4−68
4.5.6.4.Port............................................................................................................4−68
4.5.6.5.DebugLog...................................................................................................4−69
4.5.6.6.CaptureLog.................................................................................................4−69
4.5.6.7.SystemRecovery..........................................................................................4−70
4.5.6.8.TRControlMode.........................................................................................4−73
4.5.6.9.UserDataManagement.................................................................................4−74
4.6.ErrorCodeandTroubleshooting.................................................................................................4−75
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