Hi Tot the Bianca a month or so... Reduced the pump pressure to 9.5bar What I'm doing now is start the pump wait till 2bar and pre infuse for 15sec... than extract till 32g (18g in basket) Does this seem like a good routine? Coffee is good with some milk... I use a light roasted

Tried it, cant get the piston to move, even when i extend my wrench for more force. can i damage the rod? another option is take it to my grandfather who has more tools to do this. OR should i take it to a pro who has experience whit this. it will cost me 95 euro (almost the same

is it a kind of grinder wrench you are using? i made something that looks like a grinder wrench and fits into the two holes on the bottom. Do you need alot of force to assemble it again?

How did you get the "piston" loose? I want to remove the inner spring of my pro 800 but cant get the piston loose. Also do you need to compress the springs in some way? Thanks