Bauknecht Biofilm and mold buildup

Washer-dryer emits a strong musty or moldy odor from the drum.

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Possible Causes

Frequent low-temperature washes, residual water in door seal folds, clogged drain system, detergent overdosing

How to Fix / Troubleshooting

Safety first: Unplug before cleaning internal parts.

Cleaning routine:

  • Drum clean cycle: Run a maintenance wash at 90–95°C with a washing machine cleaner or 1–2 cups of white vinegar (no laundry).
  • Door seal: Wipe the gasket folds with a cloth and mild detergent, removing slime and debris.
  • Detergent drawer: Remove and clean the dispenser drawer and housing to remove mold.
  • Ventilation: Leave the door and detergent drawer slightly open between uses to dry out the interior.
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Repair Difficulty

Very Easy 1/5
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