Unité de développement Lexmark 78C0Z50

The Lexmark 78C0Z50 developer unit is a high-capacity component designed for demanding office and production environments. Built for laser print technology, this developer unit supports a declared yield of 125,000 pages and is intended for use with compatible Lexmark printers. With a robust construction weighing 24.3 kg and physical dimensions of 547 x 390 x 331 mm, the unit is part of Lexmark’s imaging system approach that pairs developer units with Unison™ toner to maintain consistent image quality and long service life.

Advantages

The developer unit provides a large page yield that reduces the frequency of replacements in high-volume workflows and helps maintain consistent density and image stability across long print runs. Its compatibility with Lexmark imaging kits and Unison™ toner supports shake-free operation and predictable output quality. The physical build and specified dimensions make it suitable for installation in designated service bays of compatible Lexmark printers, while the relatively high weight reflects durable materials intended for extended use.

Suitable for

• High-volume office printing and centralized print rooms
• Environments requiring predictable, continuous print quality over long runs
• Maintenance schedules that prioritize fewer service interventions
• Offices using Genuine Lexmark supplies and participating in cartridge recycling programmes

Key specifications

• Technology: Laser print system developer unit
• Declared yield: 125,000 pages
• Weight: 24.3 kg
• Dimensions (W x D x H): 547 x 390 x 331 mm
• Designed to work with Unison™ toner and Lexmark imaging kits

How to use

Install the developer unit according to the service instructions for the compatible Lexmark printer model, ensuring the device is powered down or in the service state required by the manufacturer before handling. Handle the unit carefully by its designated grips or carrier points to avoid damage; align it with the printer’s internal guides and slide into place until it engages. After installation, follow the printer’s on-screen or manual procedures for initialization and any required calibration or density adjustments. Dispose of packaging materials responsibly and retain any installation instructions for future reference.

Recommendations

Use Genuine Lexmark imaging kits and Unison™ toner for best results; participate in Lexmark’s Cartridge Collection Programme to recycle used supplies. Schedule replacements based on page counts and print density checks rather than fixed calendar intervals to optimize yield and image consistency.