Hu, We have made several passes at the same depth. Problem exists. I just reviewed the service report and according to the tech he checked the spindle encoder and tuned the spindle drive to the motor. We also converted the machine to metric and tried that. All with the same result. He did note on his report that he questioned the software. He didn't want to reload it because our tape is in marginal condition and the reader hasn't been used since the machine was purchased in 86. He also recommended turret alignments but noted that they were only out .001 and did not feel this was contributing to the problem. Thanks for the response Hu.
Gunner
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Gunner |