Baratza Sette 270 espresso grind at size 2?! Is this normal?


I have a La Pavoni Stradivari and use 16 grams in the double shot basket. 


When I use the recommended grind size at 7E, the pressure just pushes the water out immediately and I barely need to use force to push it down lol



Maybe my grinder needs to be calibrated..?