Burning plastic or electrical smell during operation.

Safety first: Immediately unplug the cooker and do not continue using it until the source is identified. Risk of fire or electric shock.

• Visual inspection: After cooling, remove the bottom cover and inspect for melted plastic, charred wiring, or burnt components on the main board.
• Check heater terminals: Ensure heater spade connectors are tight and not discolored or melted. Replace any damaged connectors.
• Remove debris: Look for any plastic or foreign objects that may have fallen onto the heating element or plate.
• Do not ignore: If you cannot locate a minor, obvious cause (like a melted drip of plastic) and the smell persists, discontinue use.
• Replacement: Replace any burned wiring harness, heater terminals, or the entire main control board as needed. This repair should be performed by a qualified technician.