Display shows a lid-related message (e.g. “LID” or “CLOSE LID”) and the cooker will not start.

Safety first: Ensure the cooker is unplugged if you need to inspect the lid mechanism closely.

• Remove obstructions: Check the lid rim and body rim for rice grains, silicone ring misplacement, or utensils preventing closure.
• Close firmly: Open and close the lid several times, pressing down firmly until you hear or feel the lock engage.
• Check inner lid: Make sure the inner lid plate is correctly installed and locked; some models will not detect the lid as closed if the inner lid is missing.
• Inspect hinge: Look for visible bending or looseness in the hinge screws. Tighten accessible screws if they are obviously loose.
• When to replace: If the message persists with a clearly closed lid, the lid position sensor or associated wiring may need replacement.