What F10 Means
F10 is an over-temperature warning — similar to F2, it means the oven detected heat beyond its safe operating range and is warning or shutting down before it becomes a hazard.
Common Causes of F10
- Relay or control board failing to cut power to a heating element on command
- Failed or drifting temperature sensor
- A stuck element relay from age or heat cycling
🔧 One Safe Check You Can Try
Let the oven cool completely and power-cycle at the breaker. If F10 recurs on the next heating attempt, stop use and book a diagnostic rather than repeating the reset.
⚠ Why You Shouldn't Go Further Than That
- This is a genuine safety fault — repeatedly resetting and using the oven before the cause is found risks another over-temperature event.
- A relay that's stuck closed can still be energizing an element even when the display shows the oven off; testing it without isolating power at the breaker is a shock risk.
- Distinguishing a sensor fault from a relay fault requires testing each independently — replacing the wrong one leaves the overheating risk in place.
- Reaching the relay board typically means working close to the oven's main power supply connections.
- Rear panel access for this repair is one of the more common ways this warranty gets voided.