Fan does not come on in a Convection Mode Last updated Save as PDF Possible Cause What to Do Technical fault You will need a Service Technician to assist with this - Click Here to schedule a visit. You can also check whether your Oven is set to Automatic Mode, if so set back to Manual Mode. Still Need Help? You may need assistance from one of our qualified service technicians. Click on the button below to schedule a visit. BOOK A SERVICE or Contact Us