error-42 Troubleshooting

Error 42 — maintenance brush jammed on the Xiaomi Robot Vacuum X10

Source: Xiaomi support — smart home troubleshooting Confidence: 85% Verified Aug 9, 2026

The maintenance brush is jammed and needs to be cleared.

How to fix Error 42 — maintenance brush jammed

Clear the maintenance brush

Remove the maintenance brush, clear any hair or debris, and reinstall it.

Source: Xiaomi support — smart home troubleshooting Confidence: 85% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Parts needed: Xiaomi S10 Main Brush Roller, Xiaomi S8 Main Brush Roller, Xiaomi S7 Main Brush Roller, Xiaomi S6 Main Brush Roller, Xiaomi S5 Main Brush Roller, Xiaomi Robot Vacuum X10 Cleaning tool, Xiaomi X10 Main Brush Roller, Xiaomi X20 Main Brush Roller, Xiaomi X20+ Main Brush Roller, Xiaomi P10 Main Brush Roller, Xiaomi P20 Main Brush Roller, Xiaomi S12 Main Brush Roller

Replace the brush

If the brush is worn, replace it with a genuine one.

Source: Xiaomi support — smart home troubleshooting Confidence: 85% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Parts needed: Xiaomi S10 Main Brush Roller, Xiaomi S8 Main Brush Roller, Xiaomi S7 Main Brush Roller, Xiaomi S6 Main Brush Roller, Xiaomi S5 Main Brush Roller, Xiaomi Robot Vacuum X10 Cleaning tool, Xiaomi X10 Main Brush Roller, Xiaomi X20 Main Brush Roller, Xiaomi X20+ Main Brush Roller, Xiaomi P10 Main Brush Roller, Xiaomi P20 Main Brush Roller, Xiaomi S12 Main Brush Roller

Replacement parts for the Xiaomi Robot Vacuum X10

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