Deviation in the XY coordinates

[Khalilullah_Taj]

Hi Johannes,

I am trying to print cylindrical shell segments stacked on top of each other. I created a separate program for each segment. In practice, when I print, there is a slight deviation in the XY coordinates of the current segment from the previous one.
I checked my SRC. and G-code. files. It seems that the XY coordinates there are the same. What do you think could be causing the issue? How do you think I could fix that?

Thank you,
Taj

[Johannes @ Robots in Architecture]

Hello,
If the robot isn't following its toolpath accurately, then this can indicate a problem with its mastering. Have you got an EMD to check the mastering?
Best,
Johannes