Lid is stuck and cannot be opened after cooking; no pressure is visible but the lock will not release.

Safety: Do not force the lid open. Ensure all pressure is released before attempting to open.

• Check pressure indicator: Wait until any float valve or pressure pin drops fully.
• Gentle movement: Wiggle the lid handle gently side to side while lifting slightly to free a sticky lock.
• Cool down: Allow the cooker to cool completely; thermal expansion can hold the lock tight.
• Clean lock area: Once open, clean around the lock pin and latch with a brush to remove dried food.

If the lock repeatedly jams, the lid lock assembly should be disassembled, cleaned thoroughly, and parts replaced if worn.