I’m into my 6th or so roast, and I noticed an unsettling buzzing/grinding sound occurring in the back near the exhaust fan. It sounds like something is stuck in the fan or something, though I’m not sure how that could be possible. I’m sure to empty the chaff filter every time I roast. I’ve attached a video (EDIT: dang, can’t attach video. I need to upload it somewhere, though I don’t have a Youtube or Dropbox account. Any suggestions?).
A few questions:
- Any idea what is causing that or how I can fix it?
- I suppose it’s a bad idea to turn the roaster off mid-shutdown when the drum still hasn’t reached 80C? I also don’t want to open the back while it’s running.
Then, all of a sudden, the sound stopped completely without me doing anything.
Any help would be most appreciated.