Hello, strange thing happend today. I changed the material for the second extruder to ABS.
So, first is PLA, second is ABS. I want only to print with the second.
First try was to just set all objects to the second extruder ... slice ... and see, some lines are done with the first extruder! WTF. Its printing, but a few lines wrong material!
Second try was to deactivate the first extruder in Cura ... slice ... all lines are for second extruder. But (BUT) if i try to print, it keeps the cold extruder active and is happy extruding with the second extruder in parking position (blocked nuzzle).
I really have no clue for what i paid the money!? For having a 3D printer or for getting a bunch of useless CRAP.