Oh no. Another thread left hanging.

I have what seems like the same issue as the OP (beltfed) had and have gone through many of the same steps with no change to the vibration. I was hoping that he would post back when he resolved his issue.

I'm gonna go ahead and post a reply -- knowing this thread is over a year old -- in the hopes that he might have set up email notification and will see this and come back with what he found and what he did to eliminate the vibration.

Howard
Seattle, WA