Ensure the silicone tube is correctly in place on the bottom of the carafe lid.
Ensure the lid is connected flush to the metal jug on both sides.
You may need to  clean the milk carafe.
This can easily be done by soaking all the parts in the De'Longhi Multi Clean solution.
Check out the General Cleaning How To Video on our You tube channel to see the best way to detail clean the LatteCrema System.

Learn how to use the pre-set recipe selector to make milk recipes with La Specialista Maestro.