58
1 BREWING PRESSURE ADJUSTING (C3 regolaz)
With a view to obtaining the best “quality in the cup”, brewing pressure may be adjusted.
Recommended pressure is between 0.8 MPa (8 bar) and 0.9 MPa (9 bar).
Unmount the lower steel panel (lower front pane) in frontal position on the machine’s work
side, unscrewing the five screws that fix it in place.
Behind it lies the pump with its pressure regulator, which can be adjusted with a screwdriver.
Screen V3 of the left group’s touch-screen specifies the infusion pressure with icon (UG7)
Dispense a coffee on the right group by pressing the button marked by symbol: (IC8)
and proceed to adjusting the pressure.
ADJUSTMENTSC
To Next Page
Loading...
