Replacement Hall sensor board (ONYX3 HALL B1.0) for the Roborock S8 MaxV Ultra docking station. If the dock doesn't detect the robot properly, won't start charging, self-emptying or washing, or keeps throwing docking errors, a faulty Hall board is a common cause. Swap in a new board to get the dock working reliably again.

Compatibility

• for Roborock S8 MaxV Ultra docking station
• Board marking: ONYX3 HALL B1.0

Features

• Direct replacement Hall sensor board for the dock station
• Helps restore robot detection and docking functions
• Check that the marking on your original board matches ONYX3 HALL B1.0

Package Contents

• 1 x Dock Station Hall Board (ONYX3 HALL B1.0)

Installation

Unplug the docking station before opening it. Remove the covers to reach the Hall board, disconnect the cable, swap in the new board, reconnect, and reassemble. Basic electronics repair experience is recommended.

Note

Please compare the board model marking with your original part before ordering. This is a compatible replacement part. Roborock and S8 MaxV Ultra are trademarks of their respective owner and are used here only to describe compatibility.