Hi: 1st post, but I've found tons of great advice here. I just bought my ATLP120 new from Amazon. Sometimes when the turntable is spinning, I can hear a rubbing noise, like metal on metal, sort of like a scraping sound. If I stop the turntable and restart, it usually goes away, but soon returns. Has anyone had experience with this type of issue? I'm wondering if this is something that can be repaired by myself, or should I return and exchange the turntable for a new one. Any thoughts / suggestions?