Hello, I have an older MT-22 with the following. (see pics). 1st off, I am not sure if my spindle is wired for 220 or 380 nor do I know how to tell. Also, It seems to have the original older stepper motors and original control box which ran on windows 95. What can I do to upgrade this to more current pc based control software and new motors. If I can still use the spindle, I would love to. However, I only have 220 single phase in my shop. Any help/direction would be much appreciated, as I would love to bring this machine current. Thank you!!!