error-10 Troubleshooting

Error 10 — filter not completely dry on the Dreame L20 Ultra

Source: Dreame support — robot vacuum troubleshooting Confidence: 85% Verified Aug 9, 2026

The filter is wet, which can damage the motor. The robot stops until the filter is dry.

How to fix Error 10 — filter not completely dry

Dry the filter

Remove the filter and let it dry completely for at least 24 hours before reinstalling.

Source: Dreame support — robot vacuum troubleshooting Confidence: 85% Verified Aug 9, 2026
Difficulty: ★ Est. 24 hours

Parts needed: Dreame L20 Ultra HEPA Filter

Replace the filter

If the filter is damaged, replace it with a genuine one.

Source: Dreame support — robot vacuum troubleshooting Confidence: 85% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Parts needed: Dreame L20 Ultra HEPA Filter

Replacement parts for the Dreame L20 Ultra

← All Dreame L20 Ultra error codes

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