Lid is stuck and cannot be opened after cooking; the safety pin does not drop.

Safety: Never force the lid open. Forcing it can cause a sudden release of hot contents.

• Check for pressure: Gently move the steam release valve to the venting position with a utensil. If steam escapes, wait until it stops completely.
• Cool the cooker: Unplug the unit and allow it to cool for 20–30 minutes. Cooling reduces internal pressure.
• Tap safety pin: Once cool and depressurized, gently tap the safety pin from the top with a wooden spoon to free it if it's stuck by dried food.
• Clean mechanism: After opening, thoroughly clean the safety pin channel and the lid lock area. If parts are deformed or corroded, replace the lid lock/safety valve assembly.