 Need help Graphtec CE2000-120 Not working
Hi
I am new to this forum... Hope that I am posting in right forum. I have Graphtec CE2000-120 having problems with it. When I power on it goes through normal boot then goes to Roll-1 or Roll-2 selection. When I try to push selection on KEY Pad machine does not respond. When pushing PUASE button the LED turns on. When pulling the Load lever i LCD displays correctly "Load Midia" when sending data from computer looks like the plotter recieves data but nothing happens. So to me it apears that the KEY-PAD not working, so I checked the functionality of the Key-pad to make sure no key is stuck and the key pad is functioning I have gone as far checking all components to see if they are working up to main board, so now I suspect main board to be a problem? does anyone have any ideas or had same issues? Or does anyone have a none CE2000 plotter that they want to sell me just the main board?
thanks | 
