Goods Scene Troubleshooting
iRobot Roomba multifunction docks – AutoWash Dock Error 757 — dock-to-robot communication failure
The dock and robot are not communicating correctly.
Issue meaning
What this issue means
The dock and robot are not communicating correctly.
Start here
First checks
Confirm dock power, seat the robot correctly, clean the communication/contact areas, reboot the robot and power-cycle the dock.
Inspection
Area to inspect
Dock power, docking alignment and robot-to-dock communication interfaces.
Goods Scene guidance
What to do next
Persistent Error 757 with good power and clean interfaces points toward dock or robot communication electronics.
Practical guidance is kept separate from manufacturer wording.