I have a Chinese 6040Z 4 axis machine which I purchased some 4 years ago, and to date I have not managed to understand the Mach 3 programme, so have never used it. Anyway I wanted to fit home limit switches on it first, I was reading the thread on here about fitting and wiring but, the pcb inside my controler does not have any connection point for them, it looks nothing like the ones in the ohotos, there is a hole at the rear of the unit marked probe, but nothing on the pcb lining up with the hole.
Can anyone help with this issue.
next question will be is there a free or inexpensive operating programme that is easier to understand than the Mach 3?