F9 error on Avanti oven, door may remain locked after self-clean or will not lock when starting self-clean

Safety first: Disconnect power. If the oven is still very hot from self-clean, allow it to cool before working near the lock mechanism.

• Check for mechanical jam: Inspect the door latch area for obstructions, such as warped metal, grease buildup, or foreign objects. Gently clean and remove debris.
• Manual unlock (if door stuck): With power off, access the lock mechanism from the top or rear (depending on model). Manually move the lock arm to the unlocked position to free the door.
• Inspect lock motor and switch: Check the lock motor for signs of overheating or burning. Test the lock switch for continuity in locked and unlocked positions if you have a meter.
• Check wiring: Verify that all connectors to the lock motor and switch are tight and that wires are not broken or pinched.
• Replace lock assembly: If the motor does not operate during a lock command or the switch does not change state, replace the door lock motor and latch assembly.

After repair, test a lock/unlock cycle and confirm that F9 does not return.