Bosch Imbalanced Cutting System

Robot mower vibrates excessively during operation, even on flat lawn

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Possible Causes

Uneven blade wear, Missing blade, Non-original blades of incorrect weight, Bent blade carrier

How to Fix / Troubleshooting

Safety: Turn OFF the mower, disconnect from dock, and wear gloves.

  • Replace blades as a set: Always replace all blades at once with genuine Bosch Indego blades to maintain balance.
  • Inspect disc: Check for warping or damage to the blade carrier. Replace if bent.
  • Remove debris: Clean any heavy grass buildup from one side of the disc that could cause imbalance.
  • Test again: After reassembly, run the mower and observe vibration. Persistent vibration may require replacing the cutting motor if its shaft is bent.
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Repair Difficulty

Easy 2/5

Required Part

Mower Blades
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