My plate is getting scratched

If you find that your build plate is getting scratched while printing, then you need to calibrate the z-axis a bit further away from the plate.

How to z-calibrate:

1. Turn on printer and make sure your Sculpto app is connected to your printer.
2. Choose "Printer" on your app.
3. Choose "Calibrate Z-axis" in the settings menu.
4. Make sure your nozzle is clean and press "Yes".
5. The printer will position itself for calibration.
6. The app will ask you to use a piece of paper and place this between the nozzle and build plate. Do this and manually rotate the middle metal rod until you feel a slight friction when moving the paper around.
7. Press "Continue" and the Z-calibration is now complete.