Quote Originally Posted by dazp1976 View Post
I've tried reading around while I'm bored and didn't get very far. All I've got is:
6 wire steppers can be wired Unipolar or Bipolar(series).
My guess is it's in series and NC means not connected?
Click image for larger version.  Name: 6wire.png  Views: 282  Size: 30.0 KB  ID: 27954
That's the configuration on my X Axis (I found out thanks to JAZZNC and Doddy) it was originally wired A+ to COM and B+ to COM so we changed it as per your diagram.

Thinking the Y and Z axis would be the same I was examining the wires on the Z axis (typo earlier) but all I could find were two pairs with a resistance of 2.4 and the 2 purple with a resistance of 0.4,