Hi - I have a GE Profile JT912SK4SS Built-In Oven.
Tonight, after running a Self-Cleaning cycle, I hear a loud buzzing fan noise coming from inside the oven (sounds like from the top). I got the usual F9 door error code after the cleaning cycle (I almost always get that error code).
It isn't from the convection fan - I made sure that wasn't on, and I still hear the buzzing.
I don't know if that F9 error is related to the buzzing noise. I suspect it may be a coincidence, or more likely that the cleaning cycle itself broke something new.
Is it coming from a hidden fan somewhere (maybe an exhaust fan that pulls the heat away from the oven cavity)?
Does anyone have a service manual for the JT912SK4SS, so that I can figure out how to repair the noisy beast?