HP RM2-6431-000CN 110–127-Volt Simplex Fuser Assembly for Color LaserJet Pro M377 M452 M477

Description

The HP RM2-6431-000CN is a simplex fuser assembly designed for compatible HP Color LaserJet Pro M377, M452, and M477 series printers operating on 110–127-volt power. It uses controlled heat and pressure to permanently bond transferred toner to the print media during the final stage of the laser printing process.

Technical Specifications

Information About RM2-6431-000CN

The RM2-6431-000CN is an HP fuser assembly specifically configured for simplex models within the Color LaserJet Pro M377, M452, and M477 printer families. Its integrated heating and pressure components process each sheet after toner transfer, producing the thermal bond required to fix the printed image to the media. The assembly is intended for 110–127-volt printer configurations and is electrically different from the RM2-6436-000CN 220–240-volt simplex fuser. It is installed internally in the printer's fusing section and serves as a complete replacement assembly when the existing fuser reaches the end of its service life or develops thermal or mechanical faults. 

Key Features:

• Simplex Configuration: Designed specifically for compatible single-sided HP Color LaserJet Pro printer configurations.
• 110–127-Volt Rating: HP service information specifies RM2-6431-000CN as the 110-volt simplex fuser rather than the 220-volt version.
• Thermal Toner Fixing: Uses heat to melt transferred toner so that it bonds permanently to the paper surface.
• Pressure-Based Processing: Applies pressure together with heat as the sheet passes through the fusing assembly.
• M377 Series Compatibility: Supports compatible simplex configurations from the HP Color LaserJet Pro M377 multifunction printer family.
• M452 Series Compatibility: Designed for compatible M452 simplex printers, including the HP Color LaserJet Pro M452nw.
• M477 Series Compatibility: Supports compatible HP Color LaserJet Pro M477 simplex multifunction printer configurations.
• Complete Replacement Assembly: Replaces the printer's fusing section when servicing fuser errors, poor toner adhesion, smearing, or related fixing problems.

The RM2-6431-000CN delivers the reliability and precision required for controlled toner fixing and consistent media processing in compatible HP Color LaserJet Pro simplex printers.

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