Display shows correct temperature but bottles feel warmer or colder than indicated.

Safety: Unplug the unit before adjusting sensor placement.

• Verify with multiple thermometers: Use at least two accurate thermometers placed in the middle of the cabinet away from walls and door.
• Sensor placement: Ensure the cabinet sensor is mounted where air circulates freely, not directly on the evaporator or near the door.
• Reposition sensor: If necessary, gently move the sensor slightly away from very cold surfaces while keeping it secured.
• PCB replacement: If a consistent offset remains and affects storage, the main control PCB may require replacement.