Temperature display is inaccurate; actual bottle temperature is significantly different from the displayed value.

Safety: Unplug the unit before accessing interior panels or sensors.

Steps to correct temperature readings:

• Verify with external thermometer: Place a reliable thermometer in the center of the cabinet and compare readings after several hours of stable operation.
• Inspect sensor placement: Ensure the cabinet sensor is mounted where designed and not touching extremely cold surfaces or blocked by bottles.
• Replace sensor: If readings are consistently off by several degrees, replace the cabinet NTC sensor with a SMEG-approved part.
• Control board: If a new sensor does not correct the discrepancy, the control PCB may have a calibration fault and require replacement.

Tip: Allow time for the temperature to stabilize after loading many warm bottles before judging accuracy.