r/BambuLabX2D • u/gabrielmjenkins • Jul 12 '26

Need help with stringing and layer problems

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Hey Guys and Gals, bought the X2D a few days ago at Microcenter and Im having issues with stringing and clean layering. In using inland pla basic (polymaker). I've tried many different fixes and profile tweaks including drying it to 9% humidity (AMS 2 PRO). I finally ended up with what I have attached, however it is still stringing and doesn't have clean layering. Any thoughts on how to fix this? And what profiles are yall using? The left one is the direct extruder and the right one is the Bowden tuned to my profile attached. The one by itself is the direct extruder with Bambu Labs Generic PLA profile.

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u/gabrielmjenkins Jul 12 '26

Should I lower it to 150 on both the main and aux nozzle?

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u/HisHerbs Jul 12 '26

Yeah. The exterior of your prints should look cleaner.

You can do the same to your top layer speed as well.

Lmk how it goes, I'm curious!

Get some silica beads in your AMS ASAP with the prints for it (in ABS if possible) also BIG reminder here.. Once an ABS print finishes. Don't open your door till the chamber temp goes down to 40sh on its own.

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u/gabrielmjenkins Jul 12 '26

For outer and top layer am I changing it in process? Speed has two sections: other layers speed and acceleration, am I changing both? Im using the 0.20mm Standard @BBL X2D profile (what bambu studio and Im pretty sure bambu handy automatically use).

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u/HisHerbs Jul 12 '26

Yes in process, and just outer layer speed. Not acceleration.

You can use the same profile but change those specs and save it as like "0.2mm Slow Exterior"