Water does not come out when I lift up the lever of my pavoni professional, only when I lower it. So there is not enough water then in my espresso. Also there does not seem to be enough opposing pressure when I push down on the lever
Coffee Makers & Espresso... - La Pavoni - "PROFESSIONAL Chrome" 16Cup
Answers & Comments
Could be casued by one of the following.
Bad spring in pressure chamber.
Lime scale build up in check valves or other water passages.