Hi I have a Leadwell CHD 100 cnc injection moulder, unfortunately the control system has brocken. I think the E prom chip in the data entry keypad has brocken. The control computer is a Techmation co computer which I have sent to them for repairs. They could not fix the data entry key pad as they did not make it. E mails to Leadwel in taiwan have gone un answered.

Does anybody know anything about the control system or how to fix the problem. its a long shot to find out if another key board would conect to it but I cant seem to get it fixed.

The control system is a CHD 100 version 1.0

regards alan.r