For my first experience setting up and using a 3D printer, the only issue I encountered was the nozzle digging into the print during operation. The solution was simple: I just needed to tighten a few screws on the Ender 3 V3 SE and adjust the X-belt. However, I noticed that when I tried scaling up the print, the grinding issue returned. Initially, the print starts smoothly and is of high quality, but after a while, it begins to grind and produces a grinding noise. I’m still working on resolving this issue for larger prints.