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FIRST LAYER NOT STICKING ON BAMBU LAB P1S WITH PETG- COMMUNITY FIXES

Bambu Lab P1S PETGFirst Layer Not Sticking

22 posts in our dataset matching Bambu Lab P1S + PETG + first layer not sticking.

We pulled the 22 matching cases from r/FixMyPrint and ranked the fixes by how often they were OP-confirmed or top-voted. Use these as a starting point - the deterministic engine on Fix My Print can adjust your specific slicer settings.

TOP CONFIRMED FIXES

Confirmed on Bambu Lab P1S with PETG

  1. #1

    Adjust Z-offset

    Confirmed by 2 usersSuggested in 14 posts14% success rate
  2. #2

    Clean the build plate

    Suggested in 11 posts
  3. #3

    Increase bed temperature

    Suggested in 6 posts
  4. #4

    Reduce print speed

    Suggested in 6 posts
  5. #5

    Calibrate flow rate

    Suggested in 2 posts

Full Failure Guide

Want the full breakdown of first layer not sticking - what causes it, how to diagnose it on the bed, and the fixes by cause? Read the failure guide.

Read the First Layer Not Sticking guide

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