Smeg SC106-2 Instructions Manual page 9

This knob allows to set different parameters just by turning it to the right or
to the left.
LAMP FUNCTION (on multifunction models only) :
On models where this function is available to turn on the oven lamp from
the stand-by position, simply turn the PT1 knob clockwise releasing it
immediately. To turn off the lamp turn PT1 counter-clockwise releasing it
immediately.
For convenience, it will be referred to from this point onwards as PT1.
Pyrolytic oven
This knob allows to select the type of desired cooking from those indicated
in chapter "8. COOKING WITH THE OVEN" on page 55 simply by turning
it to the left or right.
For convenience, it will be referred to from this point onwards as PT2.
Pyrolytic oven
48
Instructions for the user
THERMOSTAT-TIMER KNOB - LAMP
Multifunction oven
ON/OFF-FUNCTION KNOB
Multifunction oven Multifunction oven
with pizza plate
Multifunction oven
with circular resistor