... heating,,,element,inkjet,ink,opc drum,pcr(magnetic roller),pickup roller,pressure roller,print head,ribbon,toner,formatter board ... ,ttr,upper roller,1. formatter board, mainboard, logic board ;2. High quality,neutral packing ;3. refurbished & original new ;4 ... , power board, carriage, RDA, ribbon mask, tractor, gears... 2) Laser printer parts, like fuser film, heating elements, upper roller & pressure ...