Oven or cooktop makes unusual buzzing, humming, or rattling noises during operation.

Safety first: Disconnect power before tightening screws or accessing internal parts.

• Identify source: Listen carefully to locate whether the noise comes from the oven cavity, rear, top, or cooktop area.
• Tighten fixings: Check and tighten screws on side panels, back panel, and internal brackets.
• Inspect fans: For fan-related noises, remove obstructions and ensure the fan blade is not rubbing against the shroud. Adjust or replace as needed.
• Induction noise: Some humming from induction coils at high power is normal, especially with certain pans. Try different cookware to compare.

Warning: If noise is accompanied by burning smell or smoke, disconnect immediately and seek service.