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UNDER-EXTRUSION ON BAMBU LAB P1S WITH PLA_PLUS- COMMUNITY FIXES

Bambu Lab P1S PLA_plusUnder-Extrusion

10 posts in our dataset matching Bambu Lab P1S + PLA_plus + under-extrusion.

We pulled the 10 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 PLA_plus

  1. #1

    Reduce print speed

    Confirmed by 1 userSuggested in 10 posts13% success rate
  2. #2

    Calibrate flow rate

    Confirmed by 1 userSuggested in 6 posts
  3. #3

    Tune pressure advance

    Confirmed by 1 userSuggested in 2 posts50% success rate
  4. #4

    Dry the filament

    Suggested in 2 posts
  5. #5

    Increase nozzle temperature

    Suggested in 2 posts

Full Failure Guide

Want the full breakdown of under-extrusion - what causes it, how to diagnose it on the bed, and the fixes by cause? Read the failure guide.

Read the Under-Extrusion guide

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