Microwave emits a burning smell or visible smoke from vents during or after use.

Immediate safety: Press Stop/Cancel, open the door, and unplug the microwave. If there is active fire, use a Class C fire extinguisher and call emergency services.

• Inspect interior: After cooling, check for burnt food, splatters, or packaging that may have ignited. Clean the cavity thoroughly with mild detergent.
• Check accessories: Ensure no metal objects or non-microwave-safe containers were used.
• Do not reuse if smell persists: If the burning smell returns quickly or you see smoke from vents, internal components may be damaged.
• Professional inspection: A technician should inspect wiring, magnetron, and HV components for burn damage and replace as needed.