The liquid in the pitcher is too hot to start steaming top quality microfoam. The message below appears on the touch display.
Take off the pitcher and replace the liquid with cold liquid. Put the filled pitcher back on the pitcher holder. The device restarts steaming automatically.
You can overrule this warning by touching the button ‘ignore and continue’. Be aware that steaming liquid which is too warm can have a negative impact on your final microfoam quality.
Always start steaming with cold liquid. Required starting temperature is between 0°C and 20°C.