It doesn’t take much for a 3D printer to catch fire – but it’s easy to prevent! Here’s how you can make your own 3D printer safer and keep it from causing more harm should it start to burn anyways.
When you say put the fuses on the outputs, are you talking about up near the heater and bed? Or somehow working it into the main board? My ender3 doesn’t have fuses and I would like to make it as safe as possible!