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2.ProductSpecicationsandDescription

2)Development

Thisprinterusesadual-componentdevelopmentsystemandhasaimagingunit(whichisincludedinthedrumunit).The

newunitcontains200gofmagnetictonercarrierthatissuppliedtothemagneticroller[A]bythetwomixingaugers[B]and

isattractedontothesurfaceoftheroller.Thediameterofthemagneticrolleris18.2mm.

TheimagingunithasaTC(TonerConcentration)Sensorthatisusedforcontrollingtonerdensityrange.Theimagingunitis

equippedwithaCRUMinwhichsomeinformationabouttheimagingunitisstored.

[A] Mag netic Ro lle r

[B]

Mixing

Aug er

[C] TC

S ens o r

[B] Mixing Aug er

Twomixingaugers[B]circulatethedeveloperforwardandbackwardtomixthecarrierandtonerwell.

Thisjoboccursatthefollowingtimes:

•DuringTCcalibration

•Duringdevelopmentjob

Samsung ML-451 Series User Manual

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