The printed model exhibits highly irregular layer lines with significant layer shifting, resulting in poor surface quality.
Layer lines are a common quality issue in 3D printing, typically caused by a loose or improperly installed nozzle assembly. The following sections provide detailed troubleshooting steps for different printer series (A1, H2D, and X/P series) to help you quickly identify and resolve the issue.
Nozzle looseness is a primary cause of layer line issues in H2D and A1 series printers. Follow these steps to troubleshoot:
![]() Example of Incorrectly Fastened Hotend Clip |
![]() Example of Correctly Fastened Hotend Clip |
![]() Example of Incorrectly Fastened Hotend Clip |
![]() Example of Correctly Fastened Hotend Clip |
For X/P series printers, layer line issues are often related to loose nozzle fixing screws. Follow these troubleshooting steps:
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