under-extrusion test

Great model to check if under-extrusion is caused by a filament or 3d printer!

If you used a new filament and suddenly those XY-axis gaps showed and you want to check by printing with known by you (well-working) filament on low-cost print - this model is perfect for you!

Printing parameters

Standard PrusaSlicer Vase Mode is ok.

What next?

Option 1: The model came as ok looking cylinder indicating that there is some problem with the new filament.

Option 2: Model failed indicates that Most Probably there is no problem with the filament, but there is some problem with the 3d printer or slicer. Good article showing a lot of possible under-extrusion problems caused by 3d printer/slicer errors and how to detect them are listed here: https://all3dp.com/1/common-3d-printing-problems-troubleshooting-3d-printer-issues/#:~:text=SOLUTIONS%20(FDM%20%26%20SLA)-,Some%20Layers%20are%20Missing,-(Source%3A%20All3DP)

Under-extrusion error example