There are a number of different styles of cartridges in the market today. Most of these cartridges use a drum and a primary charge roller mechanism. Charges on the drum draws toner on it creating an image that can be printed on paper. With the high price of new cartridges, many people have decided to refill used cartridges to save on purchasing new ones. The technology, which is relatively new, has picked up so fast that even corporate companies have started on the road to using remanufactured t