Hi Guys,

Thank you for letting me join the forum as a new member. I have recently bought a Bridgeport Milling machine, J head, variable pulley model. On inspection the previous owner/ or owner before that had cut all the wires going to the control box by the knee. I have managed to trace wires back to the main control box via continuity testing. The fault I am having at the moment is when I turn on the machine then turn on the toggle switch ( far left) on the control box, the contactors come on, then when I press the green button the contactor disengages. I know this is wrong because it should be the reverse of what I just said. I have tried all different combinations with wires going to different places on the control box but I just seem to be coming up against a brick wall with this. Has anyone out there got a wiring diagram of the control box so I can get it up and running please??