Hello, on my machine, which is an Ultimaker clone, the extruder motor is connect to the mother board by a 20 pins ribbon cable. The problem is that, apparently, due to the many movements of the print head, the wire(s) manage to break inside the insulation and the result is momentarily localized underextrusion and thus holes in parts.
Are there wear resistant ribbon cables ? if not what solution do you suggest ?
Are there wear resistant ribbon cables ? if not what solution do you suggest ?