E10 appears when trying to start a program; the cooker may beep continuously.

Safety first: Ensure the cooker is unplugged before adjusting hinges or latches.

• Confirm lid closure: Open and close the lid firmly. Listen for a positive click from the locking mechanism. Apply gentle downward pressure at the front while closing.
• Inspect hinge and latch: Check the hinge screws and latch components for looseness or damage. Tighten hinge screws carefully if they have backed out.
• Check lid alignment: Ensure the lid sits evenly on the body. If the lid appears skewed, inspect for bent metal or plastic around the hinge.
• Test lid sensor: With the unit unplugged, manually press the lid sensor actuator (small plastic tab or switch) and listen for a click. If no click is heard or the switch feels stuck, it may be defective.

When to call a technician: Replacement of the lid sensor, hinge, or latch assembly should be performed by a professional to maintain pressure safety.