This comprehensive service repair manual covers the Hewlett Packard HP Drafting Plotters C2858A and C2859A. It provides detailed technical information and guidance to assist technicians with troubleshooting, maintenance, and repair procedures. The manual includes comprehensive diagrams, schematics, and parts lists, enabling individuals to diagnose and resolve complex issues with their plotters. It covers a wide array of topics, including power supply, control electronics, pen carriage, and paper handling mechanisms. The manual is an essential resource for anyone involved in the repair and maintenance of HP C2858A and C2859A drafting plotters.

The Hewlett Packard (HP) Drafting Plotters C2858A and C2859A were high-performance drafting plotters designed for professional and demanding users in the fields of architecture, engineering, and design. These plotters were renowned for their exceptional accuracy, precision, and speed, capable of producing large-format drawings with intricate details. The C2858A and C2859A were equipped with advanced features such as vector-based plotting, high-resolution output, and multiple pen options, allowing users to create complex technical drawings with ease. These machines were built with robust construction and durable components, ensuring reliability and longevity even in demanding environments. These plotters utilized a variety of high-quality pen types, including ballpoint, fiber-tip, and rollerball pens, offering versatility for different drawing styles and media types.

The C2858A and C2859A plotters were designed to be user-friendly, incorporating intuitive controls and a clear interface. Their large drawing area, measured in inches, accommodated large-format prints, providing ample space for detailed technical drawings. The plotters were compatible with various computer systems and software applications, making them adaptable to different workflows and design environments. The C2858A and C2859A plotter models were highly regarded for their reliability and exceptional performance, becoming essential tools for professionals in various sectors. However, as technology advanced, these models were eventually phased out, replaced by newer plotters with more advanced features and capabilities. Although now considered legacy products, the HP Drafting Plotters C2858A and C2859A remain a testament to the company’s commitment to providing high-quality, dependable products for the design and engineering industries.