Oven temperature varies widely, causing uneven baking

Safety First: Disconnect power before testing internal components.

• Use an oven thermometer: Monitor temperature swings during a 30–60 minute bake cycle.
• Test sensor: Measure resistance at room temperature and replace if out of spec.
• Check convection fan: Ensure the fan runs in convection mode and that vents are not blocked by pans.
• Calibrate control: Adjust the oven temperature offset in the settings menu to correct minor deviations.