just put a new z motor in. Did 6 crib boards without a problem, on the 7th, I got a z axis stall after 90 percent of the holes were drilled. I went through the Carvewright trouble shooting checklist and found out the FCC cable had worked loose. Pushed it back in, resumed the carve and the same thing happened after 6 holes drilled.
Should there be a bit of antivibration glue on the plastic cover to keep the FCC cable in place?

Regards
Joe