I am having some problems with one of the groupheads at work. We have a 3 grouphead Wega and occassionally one of the groupheads is producing a watery shot, and I cant work out why. I am dosing a consistent amount and believe that I am also tamping consistently, certainly pressure wise I am, yet this watery shot is coming out every once in a while.
Anyone have any ideas as to why this might be happening?
Anyone have any ideas as to why this might be happening?
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