Developer unit for Lexmark CS820 / CX8xx printers — 300000 pages yield

Service developer unit compatible with Lexmark CS820 and CX8xx series designed to restore image development performance in colour laser multifunction printers. This developer unit provides a rated yield of 300,000 pages and is supplied as an original-equivalent maintenance component to maintain consistent image quality and long-term system reliability. The unit is compact for shipping and suitable for environments that require steady, high-volume colour output.

Advantages

The developer unit is formulated to work optimally with Unison toner to deliver consistent image quality across the life of the component. It contributes to long-life system reliability and supports a shake-free print mechanism to reduce maintenance interventions. The unit is designed for high yield, improving operational efficiency and reducing the frequency of replacements. It is compatible with Lexmark recycling and return programmes to facilitate authorised remanufacture and proper end-of-life handling.

Suitable for

• High-volume colour printing in offices and print shops
• Maintenance replacement for Lexmark CS820 and CX8xx series multifunction printers
• Environments that prioritise consistent image quality and long service intervals

Key specifications

• Rated page yield: 300,000 pages
• Type: developer unit for colour laser printers
• Compatibility: designed for use with Lexmark CS820 and CX8xx series
• Formulation: intended to work with Unison toner for consistent image development
• Package weight: 1.91 kg
• Package dimensions: 495 × 150 × 170 mm

How to use

Before installation, power off the printer and follow the manufacturer’s service manual instructions for removing the existing developer unit. Unpack the replacement unit and handle it carefully to avoid contamination of developer surfaces. Insert the developer unit into the correct slot until it seats securely, close any access panels, then power the printer back on. Allow the printer to initialise and run any recommended calibration or cleaning cycles to stabilise image output.

Recommendations

Use this developer unit together with genuine or manufacturer-recommended Unison toner to ensure optimal image quality and to maintain system reliability. Return used units through the manufacturer’s collection or return programme where available to support authorised recycling and remanufacture.