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Zephir

Oven

Data independently verified by Elite B2B Technicians

Diagnostic Complet

Error Code F03 Zephir

Symptom / Description

Control Board Failure

Root Cause

The main electronic control board has an internal fault.

Repair Instructions

UNLOCKED

Try resetting the oven by turning off the circuit breaker for 10 minutes. If the fault code returns, the control board will need to be replaced.

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