hmm Just located a new roasting machine at a grocery store called Fresh Market in Palm Beach Lakes Florida.. the owner had it custom made... it pipes roasted coffee to the coffee bar as needed... kind of crazy looking! it pretty automated but cool concept! {image}

Maybe setting with the lowest RPM when you check it is better for your burrs

Thank you!

Hi, I have a stupid question. I'd like to replace the expansion valve seat on my Duetto II. The valve is the one in the middle. The question is which way does the mushroom piece go in? Cap up or cap down? Thanks. {image}

I just checked and at 0.0 setting with 6 RPM, I do hear chirping

Sorry, I'm not native English speaker. What I mean is flipping the bearing at the top of the floating burr carrier as Jeff said.The way to restore zero point is to twist the grinding scale until almost 0 and you can just hear the friction of the burr

I've avoided posting this question for quite a while now because it's so completely stupid that's it's embarrassing... but I'm waiving my white flag and need some help. For the life of me I can't get the steam wand tip off my Linea Mini! My previous two machine I could take it off rather easily... it's almost like LM

V60 in general is way more finicky than immersion methods as it relies on you and your choice of grind size to control flow rate, pouring height, pouring technique, how the filters were packaged (really! Hario uses different packaging for different quantites/countries, which means that the paper filters were made in different factories with different paper characteristics ...), etc.

I think that the EZ220 approach is a little sketchy. The safety feature that supposedly cuts power when either side fails or has been shut off at one or the other the breaker is an important one compared to some DIY approaches. But a key issue here is that it won't run from GFCI protected outlets.

May be easier to check if any circuits are already wired for 20amps