I was given a CNC router my dad bought to play with but never got time (he bought it secondhand). It's a 2012 or so vintage Automation Technologies KL6090 3 axis router. It's set up with a CM100 parallel port card and a Sanfar E300 spindle PWM. I have installed a demo copy of Mach 3 on a Windows 7 32 bit machine.
I have been able to find some documentation on the machine but I suspect the parallel port card is a new addition vs the factory. I have been able to get the X, Y, Z axis moving and mostly working (think I need to get the homing switches figured out eventually) but my big issue is getting the spindle working.
I'm attaching a photo of the cabinet and the break out board. I forgot to get a copy of my config, and that's at home. I can add it if needed. XYZ were on 2, 4, and 6 pins as I recall. Let me know any other info I can provide. Any help is greatly appreciated.
Thank you.