8386f1394e
A "G28 G91 Z0" is needed according to testing and page 195 (6-1-2 Procedure for ATC operation) in <URL: https://www.milco.bg/source/Technical%20Service/Documentation%20Dahlih/MCV%20510_1250B%20Operation%20and%20maintenance%20manual%20V2_2.pdf > to get the spindle into the correct position for a tool change.