When cleaning my Barista Express - no water comes out. It doesn't surprise me, the rubber cleaning disc makes a great seal. However, the cleaning videos I've seen all show water coming
Cleaning Kit | Sage (UK)
How to clean a Barista Express coffee machine (Breville - Sage) - Caffin8 Coffee
SAGE SE875 Barista Express " Clean Me" Tutorial - YouTube
How To Maintain Sage Espresso Machine
How to clean the Sage Barista Express coffee machine - YouTube