Installed incorrectly.... It should be close but not
touching.... go back to the installation guide and
follow every step...
Jim wrote:

My fence touches the outfeed table near the blade and rides on the
table as I move it back and forth. I am wondering if this is why I am
having problems getting the 90 stop to work right. Should the fence
touch the outfeed table when the fence is locked at 90 degrees?