Random dimension and position shifts in print

[roygoh]

Hi all,

This is the first time I have encountered this problem. Please see the images below, comparing the layout on the app, and the actual print. You can see that some of the shapes have been shifted.

The pictures are of my second attempt to print. the first time the shifts were not as severe, but I noticed it when I was stacking the parts together. I thought the material might have shifted during the print, so tried to print again and confirmed that the material did not move during the print.

Appreciate any help on this as I need to complete this project by tomorrow night.

Thanks!
-Roy

[deirdrebeth]

First thing I’d check is debris/damaged teeth in the carriage plate belt.

[roygoh]

Thanks for the suggestion.

I checked and there were no debris found and the head could move smoothly.

Temporarily fixed the problem by printing the parts one at a time.

Thanks!
-Roy