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HP RM1-8777-000CN Intermediate Transfer Belt (ITB) Assembly
- Genuine HP replacement part for consistent print quality
- Designed for 110V-127V power supply systems
- Helps resolve common issues like toner smearing and paper jams
- Engineered for high-volume printing environments
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Typically 1-2 handling + 3-7 transit days
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Product Overview
The RM1-8777-000CN is a genuine HP 110V fuser assembly designed for the LaserJet Enterprise 500 color M551 and M575 series printers. It provides the necessary heat and pressure to bond toner to the paper, ensuring professional-quality print results and reliable operation.
Technical Information
| Product Type | Fuser Assembly |
| Voltage | 110V - 127V |
| Yield | Up to 150,000 pages |
Additional Specifications
| Compatibility | HP LaserJet Enterprise 500 color M551, M575, M570 series |
| OEM Part Number | RM1-8777-000CN |
Product Description
The RM1-8777-000CN (also known as RM1-8154) is the primary heating element for HP LaserJet Enterprise 500 color M551 and M575 series printers. This 110V fuser unit is essential for the final stage of the laser printing process, where toner is permanently bonded to the media. Replacing the fuser is recommended when the printer displays a 'Replace Fuser Kit' message or when print defects such as vertical lines or unfused toner appear.


