K2 Plus - Visible Layer Lines

Flagship K Series Creality Flagship K2 Plus & CFS
1

PXL_20250315_055234691
PXL_20250315_0552346911920×2550 315 KB

PXL_20250315_055241944
PXL_20250315_0552419441920×2550 204 KB

PXL_20250315_055246258
PXL_20250315_0552462581920×2550 290 KB

PXL_20250315_055248315
PXL_20250315_0552483151920×2550 320 KB

PXL_20250315_055250903
PXL_20250315_0552509031920×2550 235 KB

Hello everyone!

I’m encountering my first major issue with my K2 Plus. So far, I’ve had no problems printing PLA, but PETG has been a different story.

This is my first large model on the K2 Plus, and I’ve noticed a pattern of visible lines forming:

  • They start appearing after the first third of the print
  • They become very pronounced toward the middle
  • Toward the end of the print, they start to spread out

I used Creality Slicer V6.0.4.1797 and the latest firmware (1.1.2.10). I previously printed this same model on a Sovol printer, and the lines were not present.

Has anyone encountered something similar? Any suggestions on what settings or hardware adjustments might help?

Thanks in advance for your insights!

2

You can try to
Heat the bed 10/20min before print.
Try a z-offset ( +0,025/+0,035)in fluidd just before the print start with the first purge line (i use that for petg)
Dry your petg. ( The little points probably disappear)