Help with the pen module


So we just got our Dobot today, and during testing it with the pen, I took it out and it all fell apart, the screws were loose, now I can’t get the pen holder to hold onto the pen without sliding off! Anybody know how to properly put it back together?

EDIT: By screws I mean the three ones that hold the top piece to the bottom piece.


Do you have any pictures. The pen is held on place with 4 little screws so that that are present in the pen holder ( really tiny )


Sorry, I forgot I posted this here! I figured it out, just took me a while to figure out how they attached it fully.