... as Original! 2. Three times testing, 100% test on printer, low defective rate: <1% 3. Worry-Free buying, we guarantee ... parts: printer head, head pin, head cable, guide, main board, power board, ribbon carriage, RDA, ribbon mask, tractor, gears...2. Laser ... heating elements, upper roller & pressure roller, separation pad, format board, power board, scanner, and fuser unit...3.Copier and Fax parts :Exp ...