Understand why your air fryer displays E1 and how to troubleshoot the failure.
The E1 code indicates the internal thermistor has drifted out of its specified resistance range.
Thermal fatigue from constant heating and cooling cycles causes wiring crimps to loosen and degrade.
The E1 error often triggers during preheating when metal components undergo initial thermal expansion.
Cleaning pins with isopropyl alcohol works sometimes, but often the sensor has reached its end-of-life.
Discover more at parmen.net