Hi gr5,
thank you for your reply.
I had activated "print thin walls".
The wholes weren't shown in the slicer. In Cura it looks perfect.
Now, it is printing it with 20 mm/s. I can say if it helped when the print has finished.
I am printing with the AA04 Print Core, but I also have the AA0.25 or the AA08 available.
I noticed that the problem is only when the wall is smaller than the housing.
I'll be in touch,
Once again many thanks,
Raphael
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gr5 2,295
I'm not sure if you have A) bad slicing or B) underextrusion
A)
Can you show what this looks like in layer view please? Are there "holes" in the same spots as where you actual print showed holes?
Maybe try checking the box "print thin walls". Also maybe try burtoogle version of slicer which deals with thin walls nicely.
B) It could be ordinary underextrusion. If so try printing at 1/3 the speed just to see if that makes a difference. Also make *all* the printing speeds the same speed. There are many causes of underextrusion (dozens) but they are all improved by printing at 1/3 speed. You can do this from the TUNE menu on most printers including the UM3.
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