How to Fix / Troubleshooting

Safety: Immediately turn OFF the robot, remove it from the dock, and allow it to cool. Do not continue using it until inspected.

Check for blockages: Inspect and clean the main brush, side brushes, and air pathways. Ensure the filter is not completely clogged.
Smell source: Try to localize whether the smell comes from the exhaust (fan), brush area, or battery compartment.
Visual inspection: Look for discoloration or melted plastic near vents or motor housings.
Test briefly: After cooling, run the robot for a few minutes under supervision. If the smell returns quickly, stop use.
Service required: Replace the overheating component (often the suction fan motor or main brush motor) via professional repair.

Robot vacuum emits a burning smell or very hot air during operation.

Possible Causes