Super Easy Fuser Reset Solution for OKI OKIDATA C310, C330, C331, C332, C510, C530 n dn dnw Quick, Easy, Safe & Huge Saving reset solution. Just open 4 screws at the back and plug in this cable. Please read description and watch the video 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 Fuser opening. Youtube video link : https://www.youtube.com/watch?v=KV9G3K79qVc 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 Fuser unit(s) is(are) physically strong enough to work for one or two more cycle of its stated life span.