Ecovacs Mechanical Imbalance / Brush or Wheel Deformation

Robot vacuum vibrates excessively or bounces on hard floors during operation.

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Possible Causes

Main brush bent or deformed, Clump of debris stuck to brush, One wheel tire deformed, Loose main brush cover

How to Fix / Troubleshooting

Safety first: Turn the robot OFF and flip it over.

  • Inspect main brush: Roll it on a flat surface to see if it is straight. Remove any clumps of hair or debris.
  • Check brush cover: Ensure the main brush cover is fully latched and not warped.
  • Inspect wheels: Look for flat spots or deformations on the wheel treads.

If vibration continues: Replace the main brush and, if needed, the affected drive wheel assembly.

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Repair Difficulty

Easy 2/5

Required Part

Main Brush and Drive Wheel Assembly
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