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samfurori

Gangar OPC muhimmin ɓangare ne na firinta kuma tana ɗauke da harsashin toner ko tawada da firintar ke amfani da shi. A lokacin bugawa, ana canja wurin toner a hankali zuwa takarda ta hanyar ganga ta OPC don samar da rubutu ko hotuna. Gangar OPC kuma tana taka rawa wajen watsa bayanan hoto. Lokacin da kwamfuta ke sarrafa firintar don bugawa ta hanyar direban bugawa, kwamfutar tana buƙatar canza rubutu da hotuna don bugawa zuwa wasu sigina na lantarki, waɗanda ake watsawa zuwa ganga mai saurin daukar hoto ta hanyar firinta sannan a canza su zuwa rubutu ko hotuna da ake iya gani.