Hi guys,

we have a Fanuc 6M-B, we cannot load the program into memory via RS232 PC to CNC. Was able to do it before, but one day it just stop.
Changed cable and PC nothing - i'm able to load from CNC to PC.

we bought a new used (ebay) CRT/puncher card but that didn't fix the problem.

so we bought a DNC ONE connect the parallel port it is able to work that way.
my problem with this solution is we can only run the program from the DNC ONE we cannot see where it is (with step he is doing) or edit the program. (manually). since it is running from the DNC ONE.

I believe something on the machine is broken but i'm not sure what to look for ?

any advice ?

thanks