Samsung Xpress M2022W - Page 3

Contents
2.2.5.5.ElectricalPartsLocation.................................................................................2−24
2.2.6.EngineF/WContolAlgorithm.......................................................................................2−25
2.2.6.1.Feeding.......................................................................................................2−25
2.2.6.2.Transfer.......................................................................................................2−25
2.2.6.3.Fusing.........................................................................................................2−26
2.2.6.4.LSU............................................................................................................2−26
2.2.7.SoftwareDescriptions..................................................................................................2−27
2.2.7.1.Softwaresystemoverview..............................................................................2−27
2.2.7.2.Architecture.................................................................................................2−27
2.2.7.3.DataandControlFlow...................................................................................2−28
3.DisassemblyandReassembly..............................................................................................................3−1
3.1.Precautionswhenreplacingparts................................................................................................3−1
3.1.1.Precautionswhenassemblinganddisassembling...............................................................3−1
3.1.2.PreautionswhenhandlingPBA......................................................................................3−1
3.1.3.ReleasingPlasticLatches..............................................................................................3−2
3.2.Screwsusedintheprinter..........................................................................................................3−3
3.3.ReplacingtheMainSVCparts...................................................................................................3−4
3.3.1.Cover........................................................................................................................3−4
3.3.2.Mainboard.................................................................................................................3−6
3.3.3.FuserUnit..................................................................................................................3−6
3.3.4.SMPS/HVPSboard......................................................................................................3−7
3.3.5.DriveUnit..................................................................................................................3−7
3.3.6.LSU..........................................................................................................................3−8
3.3.7.FeedSensorPBA........................................................................................................3−9
3.3.8.Pickuproller..............................................................................................................3−9
3.3.9.Motor........................................................................................................................3−10
3.3.10.TransferRoller............................................................................................................3−11
4.AlignmentandTroubleshooting...........................................................................................................4−1
4.1.AlignmentandAdjustments.......................................................................................................4−1
4.1.1.ControlPanel..............................................................................................................4−1
4.1.2.UnderstandingthestatusLED........................................................................................4−3
4.1.3.JamRemoval..............................................................................................................4−4
4.1.4.PeriodicDefectiveImage..............................................................................................4−7
4.1.5.Usefulmanagementtools..............................................................................................4−8
4.1.5.1.UsingSamsungEasyPrinterManager(WindowsandMacintoshonly)....................4−8
4.1.5.2.UsingSamsungPrinterStatus(Windowsonly)...................................................4−10
4.1.5.3.UsingSyncThruWebService(SWS)................................................................4−11
4.1.6.UpdatingFirmware......................................................................................................4−13
4.1.6.1.UpdatethermwarebyusingtheUSBport........................................................4−13
4.1.6.2.Updatethermwarebyusingthenetwork(M202xWonly)...................................4−14
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