I believe that the Robur has the same or similar doser to the Kony. There is a finger nut on top of the vanes, in the center of the dosing chamber. Unscrew it and it increases the dose, Tighten to decrease dose, The little bolt on top keeps the nut from coming off.Originally Posted by 3C2C204F0 link=1248617591/0#0 date=1248617591
To get the grounds to drop more vertically, try Andy Schecters Schectermatic Schnozzola...
Download the PDF file here:
- be sure to print it with printer scaling turned OFF.