The RM1-1524-040CN Engine Controller Assembly delivers reliable power management for your LaserJet 2400, ensuring consistent print quality and reduced downtime. Designed to match original equipment standards, this fully tested board and metal pan provide seamless integration and long‑lasting durability, even in demanding office environments. With its robust construction and precise engineering, it restores full functionality to your printer, delivering fast, crisp output while protecting against overheating. Easy to install, this replacement part helps you get back to productivity quickly, offering a cost‑effective solution that extends the life of your laser printer without compromising performance.