Washer-dryer combo has a persistent musty or moldy odor inside the drum.

Safety first: Use only cleaning agents approved for washing machines. Ensure good ventilation when using cleaners.

• Clean door gasket: Wipe the gasket folds with a cloth soaked in a mild bleach solution or washer cleaner. Remove lint and residue.
• Run cleaning cycle: Run an empty hot wash with a washer cleaner tablet or a cup of white vinegar (if allowed by manufacturer) to break down residue.
• Dry the drum: After each use, leave the door slightly open to allow the interior to dry and prevent mold growth.
• Check drain system: Clean the drain pump filter to ensure water fully evacuates after cycles.