MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I've had a few that wouldn't make a note. Usually when I tried printing with some odd settings. The stream of air that you blow needs to be split by the sharp side of the hole. Probably some obstruction in the jet you blow through.or a ridge on the edge of the jet. Check your belt tension and try printing a bit slower.
You can use a coarse layer setting. I usually print at 0.25mm.