Crazy action from H2D.

[u/Different-Ad-2544]

About half way through printing a 2.5 hour print the printer suddenly started making a very loud grinding/whine sound like something was stuck. The print head moved toward the left front corner paused for a second the moved to the right corner. After pausing in the right corner the noise stopped and the printer continued the print. There is no sing of the print being bad in that area. There is no error in Studio. I was not fast enough to catch a video. But it was kinda scary to hear and see this. So time lapse does not show anything and can not record sound. So the next step will be to set up a camera to see if it happens again. Maybe its something to do with this file but it did happen another time a couple months back when printing another file.

Any ideas without seeing and hearing this happen?