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Severin
Oven
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code F03 Severin

Symptom / Description

Main board communication failure

Root Cause

The connection between the main control board and the display/user interface board has been lost.

Repair Instructions

UNLOCKED

Disconnect power. Check the ribbon cable or wiring harness that connects the two circuit boards. Ensure it is securely plugged in at both ends. If secure, one of the boards may have failed.

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