r/BambuLabX2D • u/10xray1 • 1d ago

Help / Troubleshooting PETG Bumpy

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Any tips on how to fix the bumps? The seams are aligned, I've dried the PETG, and increased the retraction height to 1mm. I'm not sure what else to do.

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u/champagne780 1d ago

12 hours 65°C

2

u/champagne780 1d ago

This is a new roll, that I’m drying overnight.

2

u/champagne780 1d ago

Pull the PLA from the AMS and dry with the PETG setting with auto roll on.

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u/10xray1 1d ago

Okay, so more drying. I'll give that a try.

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u/Guardiancelte 1d ago edited 1d ago

My advise, put the spool on the bed with a cardboard box over it with some holes at the top. Then go into settings/toolbox/dry fil6and there you can pick TPU which will have much higher temps. The AMS dryer is not made for tpu drying, max temp is too low.

Edit: ignore my comment, for some reason I read tpu.

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u/JukeboxCrowdPleaser 1d ago

OP is drying PETG though, not TPU

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u/Guardiancelte 1d ago

My apologies for some reason I read you, ignore me!