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 4000, LJ4000,
LJ 4000n, LJ4000n, LJ 4000 n, LJ4000 n, Laser Jet 4000 n, Laser Jet 4000n,
LJ 4000se, LJ4000se, LJ 4000 se, LJ4000 se, Laser Jet 4000 se, Laser Jet 4000se,
LJ 4000t, LJ4000t, LJ 4000 t, LJ4000 t, Laser Jet 4000 t, Laser Jet 4000t,
LJ 4000tn, LJ4000tn, LJ 4000 tn, LJ4000 tn, Laser Jet 4000 tn, Laser Jet 4000tn, hp4000TN