Makerbot 2 : Ridge printing at 1/8th or 1/4 inch above plate.

[revelmb2]

Hey guys. This is happening consistently on 2 objects but I have yet to really see how it plays out on future projects. I still thought i'd post and see if people have some insight on this. I'm hoping it is just the nature of the objects. I'm not sure.


Basically about 1/4 of an inch up a print I'm getting a ridge in my print. You can see it here in this picture : http://i.imgur.com/sRhteeQ.jpg

What might cause this? Has anybody ran into this?

thanks!

[drtrmiller]

Screenshot the toolpath preview for that particular layer in MakerBot Desktop.

It may either be printing shells on top of one another, or, less likely, shifting during printing.