The J5-J6-J7-XJ5-XJ6-XJ9 Steam Pipe is located on the front right side of the coffee machine. In the J5-J6-J7 models, it distributes steam and hot water. In the XJ models it distributes water only. The Fluid Connector provides the threading for the
Frother Nozzle. Also, it contains an O-Ring to create an airtight seal.