1 Take out the drum unit and toner cartridge assembly. * 2  This video is being streamed from YouTube and will open in a new window. 3  Hold your Brother machine with one hand and hold the drum unit with the other hand. 4  Then, pull the drum unit toward you and lift it up. Wait to unpack the new toner cartridge until immediately before you put it in the machine. 2  If a toner cartridge is left unpacked for a long time, the toner life will be shortened. 3  Brother strongly recommends that you DO NOT refill the toner cartridge provided with your machine.
Definition - What does Vinyl Ester Resin mean? A vinyl ester resin is a thermoset matrix resin that is considered a hybrid of epoxy and polyester. It is a molecular chain that consists of a few ester groups double-bonded to vinyl groups, different from polyester in terms of the location of the reactive sites.
vinyl. n. 1. (Elements & Compounds) (modifier) of, consisting of, or containing the monovalent group of atoms CH2CH-: a vinyl polymer; vinyl chloride. 2. (Elements & Compounds) (modifier) of, consisting of, or made of a vinyl resin: a vinyl raincoat. 3. (Elements & Compounds) any vinyl polymer, resin, or plastic, esp PVC. 4. (Electronics) (collectively) conventional records made of vinyl as opposed to compact discs.