Samsung CLX-8640 series - Page 3

Contents
2.6.3.1.ITBUnitoverview........................................................................................2−37
2.6.3.2.Transferbeltdrive.........................................................................................2−38
2.6.3.3.Transferbeltcleaning.....................................................................................2−39
2.7.Laserscanningunit(LSU).........................................................................................................2−40
2.7.1.LSUoverview.............................................................................................................2−40
2.7.2.LaserScanningOpticalpath..........................................................................................2−41
2.7.3.Lasersynchronizingdetectors........................................................................................2−42
2.8.DriveSystem..........................................................................................................................2−43
2.8.1.DriveMotors..............................................................................................................2−43
2.8.2.MainDriveUnit(OPC,DEVE,ITB,T1DIS_ENG)...........................................................2−45
2.8.3.PH(PaperHandling)Drive............................................................................................2−46
2.8.4.Fuser_ExitDrive.........................................................................................................2−47
2.8.5.CstLiftDrive.............................................................................................................2−48
2.8.6.TonerSupplyDrive......................................................................................................2−48
2.8.7.WasteTonerContainerDrive.........................................................................................2−49
2.8.8.ITBAugerDrive.........................................................................................................2−49
2.9.DuplexAutomaticDocumentFeeder(DADF)................................................................................2−50
2.9.1.DADFoverview..........................................................................................................2−50
2.9.2.Electricalpartslocation................................................................................................2−51
2.9.3.DADFDriveSystem....................................................................................................2−53
2.10.HardwareConguration............................................................................................................2−55
2.10.1.MainController..........................................................................................................2−58
2.10.2.OPEcontroller............................................................................................................2−62
2.10.3.ADFPBA..................................................................................................................2−65
2.10.4.TCF(TripleCassetteFeeder)PBA...................................................................................2−69
2.10.5.SMPSboard...............................................................................................................2−70
2.10.6.FuserDriveBoard(FDB)..............................................................................................2−72
2.10.7.HVPSboard...............................................................................................................2−73
2.10.8.EraserPBA................................................................................................................2−75
2.10.9.FuserPBA.................................................................................................................2−75
2.10.10.CRUMPBA...............................................................................................................2−76
2.10.11.DeveCRUMJointPBA...............................................................................................2−76
2.10.12.TonerCRUMJointPBA..............................................................................................2−76
2.10.13.ITBEncoderPBA.......................................................................................................2−77
2.10.14.TonerConnectorPBA..................................................................................................2−77
2.10.15.ConnectorPBA...........................................................................................................2−78
2.10.16.SideJointPBA...........................................................................................................2−78
2.10.17.FinisherIFPBA.........................................................................................................2−79
2.10.18.PaperSizePBA..........................................................................................................2−79
2.10.19.Sensorlocations..........................................................................................................2−80
Copyright©1995-2013SAMSUNG.Allrightsreserved.ii