Vertical Layer Shifting Vertical layer shifting is a print defect where layers are misaligned along the Z-axis, affecting dimensional accuracy, surface finish, and structural integrity. It is caused by mechanical vibrations, loose belts, or inconsistent Z-stepper movements. Proper maintenance, including tightening belts, lubricating lead screws, and calibrating stepper drivers, prevents shifting. Advanced firmware features, such as input shaping and resonance compensation, minimize vibrations. Proper layer height, print speed, and acceleration settings enhance stability and alignment. Managing vertical layer shifting ensures consistent layer bonding and high-quality prints. |