To prevent the buildup of food residuals or mould:
- All the parts must be separated and cleaned immediately after use.
- All the parts must be completely dry before assembly after cleaning.
In case food or mould has built up in parts of the appliance, immerse the parts in warm soapy water for about half an hour to soften the residuals and remove them with the help of a brush.
Is there food/mould in the water tank? See corresponding Frequently Asked Question, Chapter “Cleaning and Maintenance”.