I made a mistake during the wiring of the cooling fan on the extruder head, I reversed motor polarities.
In addition to destroying the 5015 fan, I burnt one component on the extruder board (ref. P8400EXT’1), next to the main board connector.
I think it is a resistor but I’m not sure.
Can someone let me know what are the cylindrical component on this board (a capacitor and a resistor?) and what are their electrical characteristics so I can replace them?