Hi all, Ive a Lenze Speed Controller from My Boxford 260, and its Very sick, in fact it is in intensive care at this very moment, the problem appears to lie with a small black transformer a little smaller than 2"X2", there are very few markings on it of note, so i am hoping that someone has a 530 series controller that they could peek inside and tell me the output voltages from the transformer, or a part number or even some source of information like a circuit diagram, or something more than what is in the standard manual that ive downloaded..

Rick