I just purchased a Tree 2uvr that was wired 480v. I only have 240v, so I reconfigured the wiring at the motor for 240v. Now when I power up the machine none of the the motors will come on. The lights on the control panel are dim. It seems like I have low voltage. I checked and I have 240v on the all 3 legs. Is there a transformer that needs to be changed also?