Error 42 — maintenance brush jammed on the Dreame D10

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

Difficulty: ★ Est. 5 min

Parts needed: Dreame L10 Pro Main Brush Roller, Dreame D10 Cleaning tool, Dreame D9 Main Brush Roller, Dreame D10 Main Brush Roller, Dreame S10 Main Brush Roller, Dreame R10 Main Brush Roller

Replace the brush

If the brush is worn, 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 L10 Pro Main Brush Roller, Dreame D10 Cleaning tool, Dreame D9 Main Brush Roller, Dreame D10 Main Brush Roller, Dreame S10 Main Brush Roller, Dreame R10 Main Brush Roller

Replacement parts for the Dreame D10

Dreame L10 Pro Filter Dreame L10 Pro Left side brush Dreame L10 Pro Right side brush Dreame L10 Pro Side brush set Dreame L10 Pro Main Brush Roller Dreame R10 Filter Dreame R10 Left side brush Dreame R10 Right side brush Dreame R10 Side brush set Dreame S10 Filter Dreame S10 Left side brush Dreame S10 Right side brush Dreame S10 Side brush set Dreame D9 Filter Dreame D9 Left side brush Dreame D9 Right side brush Dreame D9 Side brush set Dreame D10 Filter Dreame D10 Left side brush Dreame D10 Right side brush Dreame D10 Brush guard Dreame D10 Side brush set Dreame D10 Cable organizer Dreame D10 Cleaning tool Dreame D10 Charging cable Dreame D10 Remote control Dreame D9 Main Brush Roller Dreame D10 Main Brush Roller Dreame D10 Floor Cleaning Solution Dreame S10 Main Brush Roller Dreame R10 Main Brush Roller Dreame D10 Replacement Battery Dreame D10 HEPA Filter Dreame D10 Side Brush Dreame D10 Mop Pad Dreame D10 Dust Bag Dreame D10 Water Tank Filter Dreame D10 Dock Filter

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