Display shows incorrect temperature compared to an accurate thermometer placed inside.

Safety: Unplug the unit before accessing sensors.

• Verify with multiple thermometers: Place a reliable thermometer in the center of the cabinet away from walls and wait several hours.
• Check fan operation: Ensure the interior fan is running to mix air and reduce stratification.
• Inspect sensor location: Confirm the NTC is in free air, not touching cold surfaces. Reposition if necessary.
• Replace sensor: If readings are consistently off by a large margin, replace the cabinet NTC sensor.