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[JAZZCNC]

correction to previous post it is NOT:
2 Dir + X
3 Dir - X
4 Dir + Y
5 Dir - Y
6 Dir + Z
7 Dir - Z

it IS:
2 PUL - X
3 Dir - X
4 PUL - Y
5 Dir - Y
6 Pul - Z
7 Dir - Z

Ok well those pics are about much use as fart in space suit but I think I get the problem.!

The BOB will have a 5V output supply. Take a wire from this to each of the Step & Dir (+) on the drives. This should get you working.

[shipper506]

If you look close at pics 4&5 you will see a brown wire with a white stripe on one side (looks almost like a white wire) going from the 5vdc+ on the breakout board to the PUL+ and a jumper from PUL+ to Dir+ on each controllers. I have put a volt meter on all three and they all have 5vdc power. I also checked all three power supplies and they all have the proper power output. I rechecked all connections and wires to be sure they are all in the proper places.