HP Colour LaserJet High Yield Fuser Unit CB458A

HP Colour LaserJet High Yield Fuser Unit CB458A

The HP Colour LaserJet High Yield Fuser Unit CB458A is a premium component engineered for high‑performance colour laser printers and multifunction devices. Designed to deliver exceptional print quality while extending the lifespan of your printer, this fuser unit is compatible with a wide range of HP models including the CM6030, CM6040, CP6015 series, and their MFP variants.

Key Features

• High Yield Capacity: Supports up to 100,000 pages of A4 colour output, ensuring minimal downtime for busy work environments.
• Precision Laser Technology: Utilises advanced laser printing technology to achieve sharp text and vibrant images with a pixel density of 89 ppi.
• Colour Depth: Offers a colour depth of 10 bits (8 bits + FRC), providing rich, accurate colour reproduction.
• Brightness and Contrast: Delivers a luminance level of 400 nits, guaranteeing clear and vivid prints even in brightly lit workspaces.
• Robust Build: Constructed with durable materials to withstand continuous operation within the specified temperature range of 17–25 °C.
• Optimal Humidity Tolerance: Operates reliably at relative humidity levels between 20–80 %, making it suitable for diverse office environments.
• Compact Dimensions: Measures 59.8 cm (23.5") in length, fitting seamlessly into existing printer chassis without requiring extensive modifications.
• Weight and Handling: Weighs 4.6 kg (10.1 lbs), facilitating easy installation and maintenance by service technicians.
• OEM Code: Identified as CB458A, ensuring compatibility with HP’s original equipment specifications.

Compatibility Matrix

The CB458A fuser unit is engineered to fit the following HP models:

Technical Specifications Summary

Installation and Maintenance Overview

Installing the CB458A fuser unit involves a straightforward process that can be completed by trained service personnel. Key steps include:

1. Power Off: Ensure the printer is completely powered down before beginning any maintenance.
2. Access Fuser Compartment: Open the rear access panel to expose the fuser assembly.
3. Remove Old Unit: Carefully disconnect and remove the existing fuser unit, noting any retained wiring or connectors.
4. Install New Unit: Align the CB458A with the mounting points and secure it using the provided screws. Reconnect all electrical contacts.
5. Reboot Printer: Power on the device to allow the firmware to recognize the new fuser unit and perform self‑diagnostics.

Routine maintenance includes periodic cleaning of the fuser rollers to remove dust or toner residue, which helps maintain print quality and prolongs component life. HP recommends following the manufacturer’s service guidelines for optimal performance.

Performance Benefits

• Extended Print Life: The high‑yield design reduces the frequency of replacements, lowering total cost of ownership.
• Consistent Colour Accuracy: Advanced laser technology ensures that colours remain true to source across thousands of pages.
• Reliability in Variable Environments: Wide operating temperature and humidity ranges make the unit suitable for offices, schools, and industrial settings.
• Energy Efficiency: Optimised heating elements reduce power consumption during operation, contributing to greener printing solutions.

Conclusion

The HP Colour LaserJet High Yield Fuser Unit CB458A represents a blend of durability, precision, and high capacity. Whether you are managing a busy office or running a print‑intensive production line, this fuser unit delivers reliable performance that meets the demanding standards of modern colour laser printing.