The appliance is running a steam operating mode but no visible steam can be seen in the cooking space. This is normal physics: steam (water vapour) is invisible above 100 deg-C. You only see 'steam' when it condenses into tiny water droplets at lower temperatures.
| Possible Cause | How to Fix |
|---|---|
| Cooking space temperature is above 100 deg-C | Normal behaviour - steam is invisible at high temperatures |
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