Posted Fri Aug 31, 2012, 2:51pm Subject: Re: Gaggia Classic Pressure Adjustment - A Must-Do or Should I Wait?
I'm the proud owner of a new GC, and I'd like to adjust the pressure on mine. However, I haven't found anything in detail describing how to do it. Can anyone point me in the right direction?
D4F Senior Member Joined: 15 Mar 2012 Posts: 1,198 Location: USA Expertise: I like coffee
Espresso: Gaggia Classic PID Grinder: Preciso
Posted Fri Aug 31, 2012, 8:09pm Subject: Re: Gaggia Classic Pressure Adjustment - A Must-Do or Should I Wait?
Welcome to CG and Gaggia. A few suggestions to read. Basically, you are going to identify the top of the OPV, remove the return tube, open the top of the valve, turn the screw inside counterclockwise and measure pressure, or do it blindly about 3/4 turn, or turn and check return flow. fairly noted below.
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