@rajilpahuja said in Short to ground alarm on the duet board:
@bearer i think i should have but generally i never had issues with their stuff, so was relaxed on the checking part, but i guess need to check even if its from the most dependable companies
Unfortunately we do see a few infant mortality failures of the stepper driver chips, so it's probably a chip failure. But please check the wiring in case a couple of pins have been swapped over. There should be low resistance between pins 1 and 2 of the motor connector, low resistance between pins 3 and 4, but high resistance between 1 or 2 and 3 or 4.
Either way, assuming you bought both the Duet and the wiring loom from E3D, you are entitled to have your Duet replaced or repaired under warranty.
