Developer unit for Lexmark CS820 / CX8xx, laser printer, 300000 pages yield

Replacement developer unit compatible with Lexmark CS820 and CX8xx series laser printers. This developer unit is intended for use within Lexmark print systems and is designed to deliver consistent image development over a rated life of 300,000 pages. Packaged dimensions are approximately 495×150×170 mm with a weight of about 1.91 kg. The unit is engineered to work optimally with Unison toner and to integrate with Lexmark's developer return and cartridge collection programmes.

Advantages

The developer unit provides long-life system reliability and consistent image quality throughout its rated life, supporting both monochrome and colour imaging as specified by the host printer. It is designed for compatibility with Unison toner to maintain stable output and to reduce maintenance interventions through an innovative shake-free print system. The product is part of Lexmark’s collection and return programmes, facilitating official recycling and controlled remanufacture.

Suitable for

• High-volume office or production printing environments using Lexmark CS820 or CX8xx devices
• Scheduled maintenance and parts replacement planning
• Workflows that require consistent image development over long page counts

Key specifications

• Page yield: 300,000 pages (rated)
• Print technology: Laser
• Designed for use with Unison toner for optimal image development
• Package dimensions: 495 × 150 × 170 mm (approx.)
• Package weight: 1.91 kg (approx.)
• Compatible with Lexmark CS820 and CX8xx series printers

How to use

Follow the printer manufacturer’s service and replacement instructions when installing the developer unit. Power off the printer as instructed, remove the used developer unit according to the device manual, and install the replacement unit until it seats securely. After installation, allow the printer to complete any internal initialization or memory update processes; some developer units update the printer memory automatically to ensure compatibility and to enforce rated-life controls.

Recommendations

Use genuine Lexmark supplies and Unison toner as specified to maintain expected image quality and system reliability. Participate in the Lexmark Cartridge Collection Programme and the Lexmark Return Programme to return used developer units for remanufacture or recycling in accordance with the manufacturer’s terms.