Ok, I did some in "Trial and error" tests and now I got it to work. I tested it over the night and it works perfect! I did some test prints where I intentionally stopped the spool by hand so the printer did not get anymore filament, and "Beeep!! -Filament error". I released the spool and waited a minute and pushed "Resume" and it finished the print like nothing ever happened! This is a life saver... I hope new printers comes with this feature!