Leva Tutorials - Pre-Infusion Pressure

How to tweak pre-infusion pressure, as easy as twisting a knob.
Come cambiare la pressione di pre-infusione, facile come ruotare una manopola.

[@wakeawaken430]

You could put a second spring so that the lever could return automatically up

[@mozamohd8625]

ehat abiutsingke grouphead how to adjust bar

[@cristianserrano5072]

I need to adjust that in my one group leva and is not so easy it seems.. need help

[@aimankredeagh9967]

which one do you have?
maybe i can help you

[@cristianserrano5072]

@@aimankredeagh9967 hi leva x one group

[@tanveerahmad2845]

​@@aimankredeagh9967 same problem here I have leva x single group head, it's hard , can you help me please?

[@mozamohd8625]

Me 2 i have 1 group need to know how😢