Rip fence is out of alignment..what do I need to do?
This is the fundamental problem with rip fences on table saws. I don't know what kind of rip fence you have, but most rip fences are adjustable for squareness. However, unless you have a very nice (and expensive) rip fence, they often don't self-align when you move them anyway. If you have the type that clamps at the front and the back of the table, the problem can be overcome by making sure the rip fence is straight before you clamp it in place. The easiest way I have found to do that is to use an adjustable square. Put the front of the rip fence where you want it, then set the adjustable square so that it matches the distance from the miter slot in the table to the fence. Then move the square to the back of the table and move the back of the fence to meet the end of the square. Now clamp it in place and check the front and the back one more time. It's tedious to do this every time you adjust the fence, but you can get a perfectly aligned fence this way. This method assumes that your blade is parallel to your miter slots, which is adjustable too, but you have to get underneath the saw to do that.