You've already tried removing the grouphead. I'd maybe try letting it run in steam mode, and then switch the brew button on. This blasts steam pressure through the grouphead (assuming it isn't still blocked!).
You've already tried removing the grouphead. I'd maybe try letting it run in steam mode, and then switch the brew button on. This blasts steam pressure through the grouphead (assuming it isn't still blocked!).
Grouphead blockage .. sounds fun .. how do I unblock?