¶ 1. Phenomenon Description
Printed cylinders at 45° orientation have oversized or undersized dimensional measurements.
Printed cubes have diagonals of unequal length.
¶ 2. Cause Analysis
2.1 Inconsistent XY Belt Tension
2.2 XY Upper Frame Deformation
2.3 Incorrect Vibration Compensation
2.4 X/Y Axis Movement Not Smooth
¶ 3. Troubleshooting and Solution
3.1Tuning based on reference moiré pattern optimization.
Printing Ringing Trouble Shooting
3.2 Please refer to the second part of the layer pattern processing video for belt tension adjustment.
(starting at 38 seconds): https://www.youtube.com/watch?v=hVqSUStp7I8
3.3 Use a square ruler to measure if the frame is deformed.
3.4 Push the print head along the X-axis to check for smooth operation.
If it is not smooth, clean the residual black graphite substance on the guide rail with a dry towel.
The X-axis guide rail requires a thinner lubricant or metal anti-rust oil, and regular maintenance should be performed on the guide rail. The Y-axis uses a ball bearing bronze bushing, which can be lubricated with oil or grease to ensure smoother operation.