Kim H Tiverton , RI October 05, 2015 Appliance: Jenn-Air Walloven-S/C Dbl Oven Ele JJW9830DDP Jenn-Air Oven Jjw9830ddp: Convection oven was very noisy. How to replace Fan-Convct. Jenn-Air convection oven fan was very noisy, especially at startup. I ordered a replacement with "slow boat" shipping. It arrived the next day! There are 6 screws to remove, unplug the old unit, and replace with the new one. Silence! It took about 10 minutes to replace (I had taken the old one out previously to determine if there was something that could be done). 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes