I’m pretty new to 3D printing only a few months now. I have a Monoprice makerselect I’ve made good prints with PLA and PETG. Problems I’ve had before I was able to figure out whether it was bed leveling or something else. After making some parts out of pla. I switched to PETG for other parts and had trouble with warping which seemed strange with PETG. Now trying to print with pla, the bed level set by the book the first layers are rough. They only seen rough on the first layers under the infill the walls seen smooth. The layers ar rough enough the extruder seems to rub roughly against it.
