Smeg SF4603MCNX Manual page 38

At this point it is possible to start the selected
preset recipe, permanently modify the
settings or perform delay cooking.
6. If you choose the start option, cooking
will start with the preset recipe's
predefined settings and the display will
show all the parameters set.
The time shown does not include
the time to reach temperature.
Some predefined cooking
parameters can be changed at
any time, even after cooking has
started.
110
Use
7. A specific message will indicate when
you should put the dish in the oven and
start cooking.
8. Press the control knob to start cooking.