Café
Temperature Display Calibration Error
Freezer displays incorrect temperature compared to an accurate thermometer
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Out-of-tolerance thermistor, Poor thermistor placement, Control board calibration drift, UI display error
How to Fix / Troubleshooting
Safety first: Unplug the freezer before accessing internal sensors.
- Compare readings: Place a reliable thermometer in the freezer and compare to the displayed temperature after several hours of stable operation.
- Check thermistor mounting: Ensure the thermistor is properly located and not touching extremely cold surfaces directly.
- Replace thermistor: If the sensor is old or out of spec, replace it with a Café-compatible thermistor.
- Control/UI replacement: If a new thermistor does not correct the display error, the main control board or UI board may be miscalibrated and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
Freezer Thermistor
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