I don't do much in the way of spindle turning but today I was rounding a spindle and just couldn't seem to get it round. I removed the stock, checked the spindle bearings and the run out with the 4 prong center in the spindle; seemed fine. Then I brought up the tail stock and guess what - the tail stock with a live center installed wouldn't match up to the center in the spindle. The tailstock center was below the spindle center approx. 1/16th inch to almost 3/32". How do I correct this problem? By the way I have the Nova 3000. I really need help on this one to see if there is a way I can adjust the height of the tail stock. Thanks in advance.