Samsung ML-451 Series - 2.2.6.2. Imaging Unit

2.ProductSpecicationsandDescription
2.2.6.2.ImagingUnit
1)ImagingUnitOverview
TheimagingunitconsistsofOPCdrumunitandthedevelopmentunit.TheOPCdrumunithasanOPCdrum,achargeroller
whichchargestheOPCandcleaningblade.Thedevelopmentunithasamagneticroller,twomixingaugers,developer,a
Dr-bladeandaTC(TonerConcentration)sensor.
Thediameterofthedrumis30mm(circumference:about94.2mm).
Thedevelopinggapbetweenadrumandthecorrespondingmagneticrollercannotbeadjustedbecausetheyassembled
asoneImagingunitinthefactory.
Thecleaningbladeremovesremainingtoneronthedrumsurface.
TheCRUMchipintheimageunitstoresthedataabouttheImagingunit.
OP C Drum
Mag ne tic Ro ller
Mixing Aug er
Charge Ro ller
Cleaning b lade
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