Careful reading of the instruction manual should be your starting point (if you've lost it, searching online for the ...
The Gaggia Classic Pro is one of the best manual espresso machines you can buy ... to use whole beans (which I thoroughly recommend - coffee starts to lose its aromas not long after it's ground).
It’s 25 years since iconic Italian coffee machine manufacturer Gaggia launched its first automatic coffee machine people could use at home and the headquarters for Gaggia UK are in Elland.