AIRFORCE F105 Prescriptions De Montage Et Mode D'emploi page 52

GB OPERATION
PBO
A – lights ON/OFF
B –motor speed OFF
1 – 2 – 3 adjustment hood speed: minimum (1), average (2),maximum (3)
In the case of an excessive concentration of steam, adjust the hood to maximum speed. We advise
starting the hood five minutes before beginning to cook and continue the function for at least 15
minutes after having finished cooking.
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