First, you need to have your star square to the machine. What I do is place a 123 block on my plate. I have a Rayco plate so it is easy to get that square. When I put the star in I eyeball it square to the block. Your dual calsphere needs to be pretty square to the machine also. Next, I calibrate each tip individually, starting with #1. It might take a few tries, but it'll work. Here are a couple of pics of how I do it.
Ken Amason is my predecessor. Even with his and John Kingston's help I was not able to get my star probe to calibrate all on one sphere. But with the help of James Mannes and the wonderful attached document I was able to get all tips to calibrate using both spheres. HTH
Ken Amason is my predecessor. Even with his and John Kingston's help I was not able to get my star probe to calibrate all on one sphere. But with the help of James Mannes and the wonderful attached document I was able to get all tips to calibrate using both spheres. HTH