Don't panic; here is why your air fryer stopped and how to fix it.
The E4 code indicates a thermal management failure caused by a fan motor or sensor issue.
The PCB detects a loss of pulse signals from the motor's Hall effect sensor during operation.
Unplug for ten minutes to discharge capacitors and clear potential EEPROM bit-flip errors before restarting.
Vaporized cooking lipids accumulate over time, creating carbonized sludge that seizes the cooling fan motor.
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