poniday wrote:Any advice on how to pry off a 2 year old (o-ring) seal without taking off your finger(s) or losing an eye?
If your dispersion screen has a screw in it, take it out and get the dispersion block out, too. If your's is like my LP, the screen is held in by said gasket.
Another trick, especially handy if the water in the machine is not heated yet, lock in the PF and run the brew water. As soon as it comes up to pressure, slowly unlock the PF. The water pressure may get under the gasket and push it out a bit as it follows the PF down. It can take a couple tries. It doesn't always work. If the machine is hot, be careful with the scalding thing. It hurts, and can scar. That being said, I've never burned worse by not paying too much attention to the steam wand. It will burp, but, (and again, depending on your machine) it shouldn't explode. This does not mean that you shouldn't exercise caution. You're pulling the PF off while it is still being pressurised by the pump with this. If you turn it off during the process, all the pressure goes out the three-way valve.