Oven temperature varies significantly between top and bottom of the cavity, causing uneven baking.

Safety first: Allow the oven to cool before removing panels.

• Check convection mode: Ensure the convection fan runs when selected. If not, test and replace the fan motor.
• Test elements: Verify that both upper and lower elements heat in the chosen mode. Replace any failed element.
• Rack placement: Follow Hisense recommendations for rack positions for even baking.
• Clean fan cover: Remove and clean the rear fan cover to ensure unobstructed airflow.