Empty Wash Fill Dock Mainboard for Roborock Saros 10

Restore full dock operation on your Roborock Saros 10 with this direct OEM-compatible control board. Manages water filling, emptying, and washing cycles — essential for units experiencing control errors or cycle failures.

⚠️ Important: This mainboard is only compatible with the version WITHOUT a water connection. Please verify your dock version before purchasing.

Specifications

• Compatible models: Roborock Saros 10 (G30), Saros 10 (G30U) Black S1052-00 S90VER + Empty Wash Fill Dock EWFD32HRR
• Part type: ONYX6 PCB / Control Board (PCBA)
• Version: ONYX6-Dock PCBA (220V) RR-Onyx6-DOCK-B1.0
• Note: Only suitable for dock version WITHOUT water connection

Key Features

• Controls water filling, emptying, and washing cycles for full dock functionality
• Restores operation on units with control errors or cycle failures
• Direct OEM-compatible component for seamless integration
• Technical repair experience recommended — professional installation advised

Need other Roborock spare parts? Contact us at info@epartschannel.com

Eparts Channel is not responsible for any damage caused during installation.