Samsung PROXPRESS M332 SERIES - Image Creation

2.ProductSpecications
2.2.4.2.ImageCreation
1)Printingprocessoverview
ThismonoprintingsystemincludestheLSUwithalaserbeam,atonercartridgeandtransferroller.
Thismachineusestonercartridgeandlaserbeamformonoprinting.
M332x/M382x/M402xserieshas2typesoftonercartridge.M3320/M3820/M4020serieshastheintegratedtonersystem
andM3325/M3825/M4025serieshastheseparatedtonersystem.Theseparatedtonersystemconsistsoftonercartridgeand
imagingunit.TheimagingunithasanOPCdrum,cleaningbladeetc.
TheOPCdrumischargedwithanegativevoltagebythechargerollerandisexposedbythelightfromtheLSU(Laser
Scanningunit).ThelightproducedbyalasercreatesalatentimagebydischargingonthesurfaceoftheOPCdrum.The
negativelychargedtonersareattractedtothelatentimageduetoandelectriceld.Thetoners(realimage)ontheOPCdrum
aremovedtothetransfermediabythepositivebiasappliedtothetransferroller.
1)ChargingtheOPCdrum:Thescorotrongivesthedrumnegativecharges.
2)Laserexposure:LightproducedbyalaserdiodeirradiatesthechargedOPCthroughthelensandmirrors.
3)Development:Thismachineusesadual-componentdevelopmentsystem.Themagneticrollercarriesnegatively
chargedtonertothelatentimageonthedrumsurface.
4)Transfer:ThetransferrollersoppositetheOPCdrumstransfertonerfromthedrumstothetransfermedia(e.g.paper,
OHPlm,etc).
5)CleaningforOPCdrum:Thecleaningbladeremovesremainingtonersonthedrumsurfaceafterimagetransfer
tothepaper.
Copyright©1995-2016SAMSUNG.Allrightsreserved.2-15