No buzz exactly but at initial fan start up, then frequently throughout operation I hear what seems to be a "chinging" sound, as if the fan is making light contact with something. This will happen for a couple of seconds then go for a while then come back. When you're getting into a film it's easy to forget about, but for certain quiter moments it can grab your attention again and you start listening out for it. Very distracting.
Sound like the same problem? If not then I guess I could do with some answers as well. Any help out there?
Many Thanks.