OK. I managed to stop pulling my hair out long enough to accomplish something. The circuitry that, in the manual, is labeled 'calibrator' is completely absent. With that little fact figured out i was able to test the voltages; -9, +76.25, -75 and +183 as opposed to -12.6, +100, -100, and +248. Welp looks like i have a project that may or may not be put as a repair thread.