Rocket Espresso Fausto Grinder - Function Block

Pg 18
FUNCTION BLOCK
By pressing both keys (4) and (2) and releasing them, all
functions are blocked except the dose selection and the dispensing
start. The display will show the lock symbol (18)
To unlock press both keys (4)
and (2)
and when you release
them all functions will be unlocked.
2
4
18