I am hooking up my diy cnc, after getting everything setup I tested it. When jogging the axis, the Z axis won't move in the positive (up) but will move in negative (down) the X and Y won't move in the negative but does move in the positive. The A axis (slaved to X axis) runs in both directions fine. Sometime I can get the Y and Z axis moving correctly by moving the X in both directions but if I move the X axis they won't move. Looking for any help, Thanks