Dreame Accessory Motor or Connector Failure

Mini motorized tool (e.g., mattress or pet brush) does not spin, but main floor head works.

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Possible Causes

Debris jam in mini brush, Broken internal gears, Damaged accessory connector pins, Open-circuit motor winding

How to Fix / Troubleshooting

Safety: Turn off and remove the battery.

  • Inspect mini brush: Remove the brushroll and clear all hair and debris.
  • Check connector: Look for bent or dirty pins on the mini tool and main body.
  • Test another accessory: If other motorized tools work, the mini tool itself is faulty.

Replace the mini motorized tool if cleaning does not restore operation.

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Repair Difficulty

Very Easy 1/5

Required Part

Mini Motorized Brush
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