Dodger1 wrote:Here are three links that explain those different adjustments:
Thanks Dodger1, that was incredibly helpful. I wish I'd found the post from germantownrob quoting Kyle about the new 2mm adjustment screw before I got my Vario! I had found the other two posts about the 2.5mm screw under the grommet and thought that was the only adjustment.
My Vario arrived with the factory setting which was too coarse for espresso. It could choke my machine with a 14g dose, but only with the macro and micro levers at the very highest setting. I was sure I'd need more headroom than that, so I proceeded to adjust the 2.5mm screw. It was set all the way forward, at the coarsest setting (just as Kyle says.) It was difficult to change the range with that screw, to say the least. Eventually I found you have to remove the fixed burr for the screw to slide smoothly. Since the 2.5mm screw is not intended for small adjustments, it took a lot of fooling around with the setting to get the grinder into a range where I had enough headroom for espresso. In the end, it worked but I wondered if there was a better setting.
After reading germantownrob's post, I went back and set the 2.5mm screw back to the factory setting for max coarsness (after removing the fixed burr.) After reinstalling the fixed burr, I found that motor loading began with the macro lever all the way up and the micro lever close to all the way up, just like when my grinder arrived. I then set the micro lever to the mid-point and used the 2mm screw to increase fineness until the motor just started to load. The resulting grind was just about perfect for a 14g dose of fresh coffee, and I think there should be enough headroom for smaller doses. If not, the 2mm screw is very easy to access and adjust. Much, much easier than the 2.5 mm screw under the grommet.
How I wish the instructions for fine tuning the grind were in the owner's manual! That would have saved me a bunch of frustration when I first got the grinder. I shouldn't have to get lucky and find just the right post on CoffeeGeek to do that.
My only other (very minor) beef is that the plastic knob for the macro lever had come off in shipment and was rolling around in the box. The plastic is fatigued on one of the legs, so it doesn't snap on firmly and will come off if handled with too much force. I need to call Baratza to get a replacement knob.
Otherwise, I love the grinder
