STLBEAST Hub ยท Programmatic FAQ v97
What Causes Layer Shift on 3D Prints?
Layer shift is usually caused by loose belts, skipped motor steps, nozzle collisions, over-aggressive speed or acceleration, or mechanical binding on ...
Fast answer
Layer shift is usually caused by loose belts, skipped motor steps, nozzle collisions, over-aggressive speed or acceleration, or mechanical binding on an axis.
1. Confirm the symptom
Look at the first failed area, the material, and the slicer profile before changing settings.
2. Fix the simple causes first
Check filament dryness, nozzle temperature, bed setup, belts, and the profile baseline.
3. Test one change at a time
Use a small calibration print so you can see which change actually improves the result.
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