Oven produces smoke and burning smell during normal cooking (not first use)

Safety first: If smoke is heavy, turn off the oven and ventilate the room. Avoid opening the door fully if flames are present; keep it closed and turn off power.

• Inspect interior: Once cool, remove racks and check for burnt-on food, especially on the bottom and near elements.
• Clean thoroughly: Use a non-caustic oven cleaner or baking soda paste to clean the cavity, racks, and fan cover. Avoid spraying directly on elements or sensors.
• Check elements: Wipe elements gently with a damp cloth when cool to remove residue; do not use abrasive pads.
• Test with empty burn-off: After cleaning, run the oven at 200–220°C for 20–30 minutes to burn off remaining residues, with good ventilation.

Note: Persistent smoke after cleaning may indicate a failing element or insulation contamination, which requires professional inspection.