Grundig oven shows F7 and some functions are disabled.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Disconnect the appliance from mains before working near the door lock. Do not force the door open if the oven is hot.
- Allow cooling: If the oven was in a self‑clean or high‑temperature cycle, wait until it cools completely; the lock may release automatically.
- Check for obstructions: Inspect the door area for bent metal, misaligned hinges, or debris preventing full closure.
- Soft reset: Turn off power for 5 minutes, then restore and try to start a normal bake cycle to see if the lock resets.
If F7 persists, a technician should test the door lock motor, switches, and wiring, and replace the lock assembly if necessary.
Repair Difficulty
Required Part
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