Under the concept of original product we understand brand-name toner, developer, drum, drum module or other stuff produced by printer producer.
Also searched as:
LJ M1522, LJM1522, LJ M1522NMFP, LJM1522NMFP, LJ M1522 NMFP, LJM1522 NMFP, Laser Jet M1522 NMFP, Laser Jet M1522NMFP