Key Features
The HP RM2?6418?C Fuser Assembly Unit is a vital replacement part for the HP Color LaserJet Pro M377, M452, and M477 series printers. It works by applying controlled heat and pressure to permanently fuse toner onto paper, ensuring crisp and smudge-free prints with consistent quality. Over time, fuser units can wear out, causing streaks, smears, or incomplete toner adhesion. Replacing the fuser assembly restores optimal printer performance, reduces print defects, and extends the lifespan of the d