1. Remove the rear cover. (Rear Cover)
  2. Remove the fusing exhaust heat fan [A] with duct.
    MP 2555 SP/3055 SP/3555 SP
    MP 4055 SP/5055 SP/6055 SP


  3. Remove the fusing exhaust heat fan [A]. (×4)
    MP 2555 SP/3055 SP/3555 SP 

  • Pay attention to the direction of the fan when installing. The decal pasted on the fan must face the outside.