Hello, my prusa i3 is acting wired again. Some time during printing in the temperature graph, the line indicate the extruder fan jumps way up, then the machine stops. Before this happens, I could smell a bit out rubber over heated like a burning tire smell. But I could found nothing on fire, What could have caused this and how to fix it and how to recovery from it? Thanks.
Edited 2 time(s). Last edit at 02/08/2018 06:50PM by rich1812.