Super Easy Drum, Transfer Belt, Fuser Reset Solution for OKI OKIDATA C3300 C3400 C3450 C3600 n dn dnw Quick, Easy, Safe & Huge Saving reset solution. Just Peel off & Stick. No opening / No Hacking required. Please read description before buying. Takes only 1-2 min. Comes with a full instruction manual. Home & Office friendly. No drum opening means no messy toner powder leaking during the job and Less chance to break sensitive drum parts which can easily happen during Drum, Transfer Belt, Fuser opening. Youtube video link : https://www.youtube.com/watch?v=-9NJwz9IkRo, https://www.youtube.com/watch?v=gUOauiH6e40, https://www.youtube.com/watch?v=_IK479K78vc Why change if they are not worn out? Save your time, money and earth by reusing the parts with our simple reset solutions. Usually the Drum, Transfer Belt, Fuser unit(s) is(are) physically strong enough to work for one or two more cycle of its stated life span.