Smeg F170P Manual page 21

Maintenance and cleaning
7.4.2 How the automatic cleaning cycle works
The following table shows an example of automatic cleaning cycle
operation.
When the cleaning cycle is set, the thermostat light comes on, while the
door lock device (and indicator light) is not engaged.
When the temperature reaches 300°C a locking device which makes it
impossible to open the door is tripped, and the number 12 on the timer
starts to flash.
The door is not unlocked until the temperature inside the oven drops
back below 300°C and the figure 12 on the timer goes out.
7.4.3 Setting the cleaning cycle
Turn the function selector knob to the
to the 90 minutes after the current time will illuminate on the display. If
the key is pressed within 1/2 seconds, this operation can be extended
to cover a maximum period of three hours. 6/7 seconds after the knob is
turned to the symbol or the duration of the pyrolysis procedure has
been set, the oven will start the cycle and the internal segments will
flash on the display followed by the outside segments, after which all the
segments will go out so that the current time can always be read. The
segments will continue to flash on and off until the end of the pyrolysis.
The pyrolysis can be programmed to start at any time within a 12 hour
period. After setting the duration of the pyrolysis, press the
set the pyrolysis start time by pressing the
segments will remain constantly lit up and the outside segments will
flash until the current time is the same as the cycle start time. At this
point the process will start and the segments will start to flash as
described previously.
FUNCTION SWITCH
DURATION OF CLEANING CYCLE
symbol. The segments relating
key and
/ keys. The internal
45