all was going well and then I got an Error! FOCUS SERVO FAILURE (040902)
before i got this error, it showed quality score of 97. no PI Failure and I was average something in the neighborhood of 16 PI errors and jitter average was 8.1. It got through about half the disc.
do you know what is causing this error? I have no idea what PI failure, Errors and jitter means, but i have read a little about it.
thanks for any help you can provide.