Hi, I have a problem with Delonghi ESAM6600, When I do cappuccino ,the milk did not sucking up from container ,the steam blowing inside the container instead of sucking up the milk outside it. Would you please help me to solve this problem . I have cleaned all the pipe inside the milk container cover. Also the steam comes out with high pressure. Thanks A.Moussa email: abdelhamid.moussa@gmail.com