Hello,
I have an old Ikegai lathe with a Fanuc 6T-B control. I was doing a parting operation when the tool grenaded and proceeded to mash the remainder of the parting tool into the material. It errored out with a servo 400 alarm. It looks like the alarm is a motor or drive overheat? The machine will now not power back up, it immediately errors out with the servo 400 alarm. Any help would be great, thanks!!