1995 Daewoo Puma 8s S/N PM8S-0295 with Fanuc 0t control
Z-axis overtravel alarm won't clear at all even with CAN-P upon bootup. We have tried....Powered down completely, Manually turned ball screw, Replaced z-axis limit switches. No E-stop button appears stuck. Pressed & held ready button & emergency release to power hydraulics, no success. Any more ideas please ???