First Layer Issues
I built my Prusa Core One+ and I'm having issues with my first layer. The Z calibration passes, but when I print the first layer it was stringy - in other words it wasn't a solid plastic sheet but more like fibers or strings. In some cases only part of the first layer is like this and the other areas are solid. This almost indicates that my bed is warped or not level. To fix the first layer not being solid, I believe that I need more "squish" or to move the nozzle closer to the sheet. I moved it by -.025 and it seems to be better, but still not the entire sheet. Also I'm getting some excessive plastic on the edges where the extruder stops/starts to print the next row. I'm attaching a picture to show this. Any ideas on how I can resolve this please? Thank you
The best place to seek help with new-builds (and new pre-built machines) is Prusa Suport via chat.
You will need your machine's serial number.
Cheerio,