F8 E1/E2/E3 — Cooling fan speed error

What does F8 E1 / E2 / E3 mean?

The oven's cooling fan is not operating at the correct speed, indicating either it's running too fast (overspeed) or too slow (underspeed). This can cause the oven to stop functioning to prevent overheating.

• Malfunction of the cooling fan motor
• Obstruction preventing the fan from spinning freely
• Faulty wiring to the cooling fan
• Faulty Copernicus Appliance Manager

Click steps to track your progress.

1. 1

   Unplug the oven or disconnect its power at the circuit breaker.

2. 2

   Wait for at least 30 seconds to allow the system to fully reset.

3. 3

   Plug the oven back in or restore power.

4. 4

   Check around the oven for any obstructions that might block cooling vents, especially at the bottom. Ensure clear airflow.

5. 5

   If the error persists, contact customer service for assistance.