Unpleasant stale or sour smell from inside the cooker, especially from the lid and sealing ring.

Safety first: Ensure the cooker is unplugged and cool before cleaning.

• Deep clean lid: Remove the sealing ring, anti-block shield, steam release valve, and float valve. Wash all removable parts in warm soapy water, rinse, and dry thoroughly.
• Clean condensation collector: Remove and wash the condensation cup. Clean the rear of the cooker where it mounts.
• Deodorize seal: Soak the silicone ring in a solution of warm water and baking soda (about 4 tbsp per litre) for 1–2 hours, then rinse and dry.
• Store with lid inverted: Store the cooker with the lid upside down or slightly ajar to allow airflow and prevent odour buildup.

If odours persist, consider purchasing a replacement sealing ring and dedicating separate rings for savoury and sweet dishes.