¶ 1. Phenomenon description
Z-axis elevation abnormal noise during printing
¶ 2. Cause analysis
2.1 Threaded rod deformation
2.2 There are obstructions on the printing threaded rod, causing abnormal 2.3 noise when rising
2.4 The platform has serious tilting issues
2.5 Threaded rod limit sleeve is loose/not properly installed
2.6 Z-axis motor fixing screw is loose
¶ 3. Troubleshooting and solution
3.1 Check if there are any bends or deformations in the three lead screws of the Z-axis.
3.2 Clean any foreign objects off the lead screws and apply lubricating oil.
3.3 Check the flatness of the heated bed to see if there is any tilt, then readjust according to the video. https://youtu.be/yvOKkE6Hy1Q
3.4 Manually move the filament rod up and down, check for any looseness. Refer to the after-sales tutorial K1 Layer Pattern Troubleshooting (Part One).https://youtu.be/FXK1SzEJXws
3.5 Disassemble the base plate of the machine, and reassemble and tighten the fixing screws of the Z-axis motor.
