Fuser Sleeve for Hp Laserjet 2035/2055/400/401/402/404/1102 Gray Color

The HP LaserJet P2035 fuser sleeve, often identified by part number RM1-6405-FM3 (or related designations like RM1-6405-000 or RM1-6406-000), is a critical component of the fuser assembly in the HP LaserJet P2035, P2035n, P2055, P2055d, P2055dn, 1102,400,401,402,404 monochrome laser printers, as well as certain Canon imageCLASS models like the LBP-6300dn, LBP-6650dn, and MF5950dw. The fuser sleeve, also referred to as a fuser film or fixing film, is a thin, cylindrical, heat-resistant polymer tube that encases the fuser’s heating element. Its primary function is to facilitate the fusing process, where toner is permanently bonded to the paper through a combination of heat and pressure. Structure and Material The fuser sleeve is typically made from a high-temperature-resistant material, such as polyimide or a similar fluoropolymer, coated with a non-stick layer (often PTFE or a Teflon-like substance). This construction allows it to withstand temperatures exceeding 200°C (392°F) while maintaining flexibility and durability. The sleeve’s smooth surface prevents toner from sticking, ensuring clean and consistent print output. Its thin design enables rapid heat transfer from the internal ceramic or halogen heating element to the paper, making it integral to the printer’s ability to produce crisp, smudge-free prints. Function in the Printing Process During printing, the fuser sleeve rotates in sync with the pressure roller in the fuser assembly. As the printed page passes through the fuser, the sleeve’s heated surface melts the toner particles, while the pressure roller presses the toner into the paper, creating a permanent image. The sleeve’s non-stick coating ensures that the molten toner adheres to the paper rather than the fuser components, preventing jams and maintaining print quality. The precision of this process is critical for producing professional-grade documents with sharp text and graphics. Compatibility and Specifications The fuser sleeve is specifically designed for the HP LaserJet P2035 series and related models. Key specifications include: • Compatibility: HP LaserJet P2035, P2035n, P2055, P2055d, P2055dn, P2055x; Canon imageCLASS LBP-6300dn, LBP-6650dn, MF5850dn, MF5950dw, and others. • Lifespan: Approximately 120,000 pages, though this varies based on usage patterns, paper type, and maintenance practices. • Voltage Compatibility: Fuser assemblies (and their sleeves) are designed for specific voltage ratings (110V for North America, 220V for Europe/Asia). Ensure the correct part number for your region (e.g., RM1-6405 for 110V, RM1-6406 for 220V). • Dimensions: The sleeve is a precise fit for the fuser’s heating element, typically around 24-30mm in diameter and 240mm in length, depending on the exact model. Replacement and Maintenance The fuser sleeve is a consumable part that wears out over time due to constant exposure to high temperatures and mechanical stress. Signs of a failing sleeve include print defects like smudges, streaks, or toner not adhering properly, as well as unusual noises from the fuser assembly. Replacing the sleeve is a complex process that requires disassembling the fuser unit, removing the old sleeve, and carefully installing a new one without damaging its delicate surface. Key steps include: 1. Powering off and cooling the printer to avoid burns or damage. 2. Accessing the fuser assembly (usually at the rear of the printer). 3. Disassembling the fuser to remove the heating element and old sleeve. 4. Installing the new sleeve, ensuring proper alignment and tension. 5. Reassembling and testing the printer. Due to the technical nature of this repair, it’s often recommended for trained technicians or experienced users. Many opt to replace the entire fuser assembly (e.g., RM1-6405-000CN) rather than just the sleeve, as it simplifies the process and ensures all related components are refreshed.