With the e-stop out, servo's on or not (doesnt' matter), manually key in these commands:
That will flush out garbage from e-prom memory, which miight be part of the problem.
Doing that will also reset zero wherever it is sitting, as well as reset all of your modal AUX settings (like RS-232 parameters)
Lastly, if it works but you now are running at 100IPM rapid instead of 200, enter and run this program one time:
that will re-establish 200 IPM rapid on XY and 150 on Z.