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Ardo
Oven
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code F03 Ardo

Symptom / Description

Overheating detected

Root Cause

The oven has exceeded a safe maximum temperature. This could be caused by a stuck heating element relay or a faulty temperature sensor giving incorrect readings.

Repair Instructions

UNLOCKED

Allow the oven to cool completely. If the error returns immediately on startup, suspect a stuck relay on the power board. If it occurs during heating, check the sensor.

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