Older:Portafilter gasket schematicGroup head iconsDrawings of the back panelsDrawing of the drip trayDrawings of the mirror lip
Newer:Easy temperature profilingPressure vs. flow profiling, and how to convert into an advanced shotHow to do a 100% manual espresso on the Decent and convert it into an automatic profileHow to dial in LondoniumAll about Rao Allongé
