Ifihan awọn OriginalRicoh D029-6027, D029-6028, ati D029-6022Agbedemeji Igbanu Gbigbe Igbanu Unit, ẹya pataki fun mimu iṣẹ ṣiṣe to dara julọ ninu rẹRicoh Aficio MP C2800, C3001, C3300, C3501, C4501, C5000, ati C5501 awọn oludaakọ.
Ti a ṣe ni pataki fun ile-iṣẹ titẹ sita ọfiisi, ẹyọ mimọ yii ṣe idaniloju gbigbe toner daradara ati ailopin ti o wa lori iwe, ti o mu abajade didasilẹ ati awọn atẹjade larinrin. Pẹlu ikole ti o ni agbara giga, o yọkuro toner pupọ ati idoti ni imunadoko, idilọwọ smudging ati ṣiṣan.