What to do if ventilation hood is not extracting air?

Have you noticed your range hood or range hood fan stopped working? Wondering what you can do if your ventilation hood is not extracting air?
If your ventilation hood is no longer extracting air, please check the air ducts connected to the ventilation. It's possible that something is blocking the air flow in the ducts or that the ducts are damaged or disconnected.

Need further assistance on what to do if your range hood is not working properly?
For further assistance, please contact Bosch Customer Service at 1-800-944-2904 .