I've noticed throughout printing with ABS that every layer there are loads of blobs.
It's not just on the out side but in every line.
I can't match the blobs up with stop/start points. They get deposited at random making the layers uneven, buit like the moon's surface. There is retract on but unless it's possessed by a demon and is retracting like its on speed, I don't htink it's that.
At the start it produces smooth flat lines.
I will get a photo sorted ASAP but in the mean time, if any one has any ideas please help
I'm running on 230C temp fro the abs