I’m puzzled with this observation of my MaraX. I’ve had this machine for 1.5 months now and out of the box the brew pressure always showed 9 bars while brewing as well as when backflushing with a blind basket.
Today when backflushing I noticed the brew pressure was showing 10.5 bars. I made another espresso to check the pressure while brewing and it showed as 10.5 bars as well. I’ve never opened up my machine to tinker with anything inside, so I’m just at a loss at why the sudden change? Any insights from anyone?