The lid is stuck and will not open after cooking; the float valve appears down, but the lid will not rotate.

Safety first: Never force the lid open. Ensure all pressure is released before attempting to open.

Steps:

• Verify that the float valve is fully down and that no steam is escaping from the steam release valve.
• Gently move the steam release valve between positions to ensure the pressure channel is open. If steam escapes, wait until it stops completely.
• Once cool, try gently pressing down on the lid while turning it to the open position.
• If still stuck, unplug the unit and carefully inspect around the lid lock slot for visible debris. Use a thin plastic tool to dislodge any food particles.
• After opening, thoroughly clean the lid lock mechanism, sealing ring, and pot rim to prevent recurrence.