![First prints have artifacts: how to improve? - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts First prints have artifacts: how to improve? - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts](http://uzebox.org/images/3d/IMG_3319_t.jpg)
First prints have artifacts: how to improve? - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts
![What causes these weird vertical lines/artifacts in walls? Prusa MK2S with Microswiss hardened steel nozzle. : r/3Dprinting What causes these weird vertical lines/artifacts in walls? Prusa MK2S with Microswiss hardened steel nozzle. : r/3Dprinting](https://preview.redd.it/4jbseslss4lz.jpg?auto=webp&s=5dddfc9198d1a6d05f7b6f212175bdb55ea04479)
What causes these weird vertical lines/artifacts in walls? Prusa MK2S with Microswiss hardened steel nozzle. : r/3Dprinting
![print quality - Surface artifacts when formation of object changes (Layer inconsistency) - 3D Printing Stack Exchange print quality - Surface artifacts when formation of object changes (Layer inconsistency) - 3D Printing Stack Exchange](https://i.stack.imgur.com/ij6ei.jpg)
print quality - Surface artifacts when formation of object changes (Layer inconsistency) - 3D Printing Stack Exchange
![Started to get some random, yet extreme, Z artifacts on one of my UM2's - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts Started to get some random, yet extreme, Z artifacts on one of my UM2's - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2015_05/5a330d43cd723_IMAG02101.jpg.cc5d76de286cf13e11d4def02418ce46.jpg)
Started to get some random, yet extreme, Z artifacts on one of my UM2's - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts
![First prints have artifacts: how to improve? - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts First prints have artifacts: how to improve? - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts](http://uzebox.org/images/3d/IMG_3316_t.jpg)