I've scoured the web as best as I can and found the information for adjusting the pressurestat, but I can't seem to find any literature on adjusting the brew pressure other than a setting of 9 bars. According to the user manual it can be adjusted by "using the screw located on the pump bypass". I adjusted what I thought was the pump bypass (blue arrow), but had no change in deflection- I'm universally at 6bar with occasional fluctuation. If this is not the pump bypass or from where brew pressure can be adjusted, please educate me
. If it is, what are some other T/S steps I can try to get the pressure up?
On a separate note, the green arrow is pointing to what I believe is the boiler water level. Just curious if anyone can confirm that for me.

Thanks, all!
. If it is, what are some other T/S steps I can try to get the pressure up?On a separate note, the green arrow is pointing to what I believe is the boiler water level. Just curious if anyone can confirm that for me.
Thanks, all!

. From a suggestion from Coffeeparts I descaled the boiler by filling it with descaler from the top after unscrewing the pipe to one of the steam valves. After leaving it for an hour or so I drained it by removing the tap in to bottom of the boiler. Did this a couple of times with a number of coldwater flushes in between and after. This was with the machine not connected to electricity or water. Also descaled the HX by removing the Groupheads and soaking them in Coffee detergent and then descaler and by filling the HX systems with descaler and later flushing. I was very impressed by the Portofino design which makes servicing a breeze. Even though Rossi went broke last year most critical parts are common to other machines so will remain available and the Brasilia specific parts are currently available from Coffeeparts. Potential purchasers should not be put off buying a Brasilia but should
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