Sensor Board Mechanism

This roller board up/down assembly is a genuine replacement part designed for Pedi-Spa of America pedicure spa massage chairs, specifically old-version models 777 and 111. The roller board controls the vertical (up and down) movement of the massage rollers, allowing precise positioning along the back for a comfortable and effective massage experience. Built for durability and reliable performance, this component helps restore smooth roller travel and proper massage function when the original board becomes worn or unresponsive. Features Compatible with Pedi-Spa of America massage chairs Fits Model 777 & Model 111 (Old Version only) Controls up/down movement of massage rollers Ensures smooth, consistent roller positioning Ideal replacement for malfunctioning or worn roller boards Designed for professional pedicure spa use