Hi
I'm new with 3d printer
I have a problem in quality
I've used printing according to these settings
http://umforum.ultimaker.com/index.php?/topic/1872-some-calibration-photographs/
I suffered from this problem since getting UM2
With all plans , even with the factory default settings
Used PLA
original thing :
http://www.thingiverse.com/thing:88849
My bad thing :