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John FrancisAug 5, 2025
What to do if my Mayer MM038D displays error E3?
- RRaven BrownAug 5, 2025
If your Mayer Oven displays the error code E3, it indicates that the appliance is overheated. To resolve this, turn off and unplug the oven, then allow it to cool down completely. After it has cooled, you can plug it back in and resume use.