Fixed some minor electrical and software issues on the Voron v0.2 and got it printing successfully! The main issue with the electronics was that 2 sets of 2 wires were mislabeled, so I was sending negative 24V to the part cooling fans and negative 24V to the extruder fan. Found the issue, swapped them around, and it was fixed. Spent some time tuning config parameters and leveling the bed. Now that it works, tomorrow I can enclose the electronics and wrap up the build. Also the OLED display needs to be properly connected and configured - right now it only shows some default sample text. I think I'll also clean up the wiring slightly and eventually get some kind of air filter system to print ABS, though that can wait.