Hi all. I just built my first printer, a Folger Prusa i3 2020. Went together pretty well, and was impressed with the first print. I need to start learning what all the adjustments do now.
Start with calibrating your extruder steps per mm, then x, y, and z. I’d do z before x and y though. After that I like to do first layer height then recalibrate z (minor adjustment at that point just to make sure).