my mdf grinder is set at #1 AND MY BREW TIME IS ABOUT 15 SECONDS FOR 3 OZ SHOT ON A RANCILIO SYLVIA.I am tamping very hard and its difficult to slow down the brew. Do I need to replace the burrs?
Depending on usage burrs should be replaced around 4 to 5 years. This could be as simple as removing the hopper cleaning the grinder and recalibrating it. If you need help with this, please contact our tech team and they can give you some extra help on recalibrating the unit.05-12-14 09:58AM