Smeg SC106-8 Manual page 47

Instructions for the user
Refer to the following diagram for setting the cleaning cycle duration:
CLEANING LIGHT DIRT MEDIUM DIRT HEAVY DIRT
DURATION
90 MIN. 135 MIN. 180 MIN.
During the automatic cleaning cycle, the fans produce a more intense level of
noise due to a greater rotation speed; this is entirely normal and intended to
facilitate heat dissipation.
At the end of pyrolysis, the fans will continue to operate for long enough to avoid
overheating the walls of adjacent units and the front of the oven.
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