Bush oven control knobs become very hot to touch during use.

Safety first: Avoid prolonged contact with hot knobs; allow the oven to cool before inspection.

• Check door seal: Replace if not sealing properly, as escaping heat can rise to the controls.
• Verify cooling fan: Ensure the cooling fan runs during and after cooking. Replace the fan motor if not operating.
• Inspect vents and shields: Make sure top vents are clear and any internal heat shields are correctly fitted.