Bosch
Imbalanced Brush Roll / Loose Components
Unit vibrates excessively and is difficult to control on carpet
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Possible Causes
Bent brush roll, Missing brush bristles, Loose mounting screws, Worn brush bearings
How to Fix / Troubleshooting
Safety first: Unplug the carpet cleaner before inspecting the brush area.
- 1. Inspect brush roll
- Remove the brush roll and check for straightness.
- If it appears bent or has missing bristles in one area, replace it.
- 2. Check bearings and end caps
- Ensure end caps are secure and bearings are not excessively worn.
- 3. Tighten fasteners
- Check all screws securing the nozzle, motor, and handle.
- Tighten any loose screws to reduce vibration.
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Repair Difficulty
Easy
2/5
Required Part
Brush Roll Assembly
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