I am recently employed to run a small machine shop which has an old mori seki lathe with a 5t on it. As this machine slowly failed heading in to winter I noticed the OVC led on the velocity control unit board illuminates when there is a problem, this led is now always on and is preventing the machine from running!
The fuses have been checked and the Z (problem) board was swapped for the X and the led remains on the same board.
Any ideas as to what this means or what I can do about it?
Thanks
Carl