Upgrade your HP LaserJet 4200 with the RG1‑4236‑000CN DC Controller Assembly Board, engineered to restore reliable power management and extend the life of your printer. This high‑quality replacement seamlessly integrates with the original system, ensuring smooth operation of all internal components and eliminating intermittent power issues that can disrupt workflow. Designed for durability and consistent performance, it delivers the same dependable functionality as the factory unit, giving you confidence that your document output remains crisp, fast, and reliable. Ideal for businesses that rely on uninterrupted printing, this controller board is a cost‑effective solution to keep your LaserJet 4200 running at peak efficiency.