I rarely use the volume knob, but I used it today, and realized that its getting very loose. In fact at one point when I was turning it, it felt like it was scraping the metal around it. I guess the solution is to completely stop using it in favor of the remote (which I do anyway except when I'm trying to change the volume quickly), but I was wondering if anyone else noticed this.

Just noticed the same problem last night.

I haven't noticed anything with the volume knob but the feet on my 1070 are spinning. I tightened the screw and it's still spinning. *sigh*

Just an update, I was able to fix this myself. If you pull the silver volume knob straight out, you'll see a gold metal part around a black plastic part. Turn the gold metal part to the right to tighten it, and then line up the volume knob correctly onto the black plastic part and it should be fine.