Hey all,

I wanted to see if any of you could identify the possible cause of this print getting more rough (it wasnt great to begin with I know) part of the way up? I used a 50x pocket microscope and it seems to be some small gaps (see in pic), but why would something like that start happening all the sudden after 20+ layers? I am new and learning so if you can tell me what types of issues can cause this I will start troubleshooting.

It was a ABS print with 100 bed temp, 220 extruder temp and it is repeatable.

Thanks in advance for your suggestions!

3d print rough changeover regular.jpg