3 ms·
> Turns out, the original power supply had it's polarity reversed. Doesn't that make it a heater, instead of doing nothing?
by Kon-Peki 3y ago
> Turns out, the original power supply had it's polarity reversed.
Doesn't that make it a heater, instead of doing nothing?
- ToucanLoucan 3y agoNah, the machine was just wired entirely backwards. The +9V off the power supply was connected to 0V inside, and was in fact acting as the 0V with the other delivering the +9V. The wires were marked on the power cable, and were just backwards, so when I snipped and spliced on a new power supply with the polarity correct, it was then reversed inside.