For Primo Compact and Primo X machines
Downloadable PDF Version of this Bulletin – 23 – Calibration of Grinder Blades
Grinder Blade Calibration
If the machine has 2 grinders these must both be calibrated using the correct beans for each grinder.
Run test grinds to check consistency of the coffee.
Too fine and it will cause the drink to run too slowly, too coarse and it will run too fast and will be too weak.