OKI B401-MB441-MB451
B411, B412, B431, B432, B512, MB461, MB471, MB472, MB491, MB492, MB562
OKİ B401, MB441, MB451
OKI B401&B411>B412, B431, B432, B512, MB441, MB451, MB461, MB471, MB472, MB492(44574307&44574302)Drum Unit