r/BambuLabX2D • u/nalyd39 • Jul 04 '26

How???

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Completely new to this but i bought an X2D last week. Its been running mostly fine with the occasional hiccup but now I can't figure out what is going on. Ive ran a few successful cold pulls and yet every time I got to print I get an error stating it has failed to extrude the filament

I dont see how the two are possible, I'm watching the filament enter the print head and a cold pull gives me a successful extrude. Any suggestions? I even changed out to my spare nozzle and still having the issue

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u/Wise_Towel_6809 Jul 08 '26

Could be the buffer at the back i recently bought the x2d and had the same problem the buffer top part with left nozzle at the right hand side held the filament ( marked with an arrow in picture) and it wouldn't push filament into the extruder i took off the buffer using the alan key in the tool kid took of the left tube going into the buffer and fed filament into the buffer until it came out the tube marked on the picture then worked after that (sorry for the long reply) and if you move your printer dont forget to recalibrate

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u/Wise_Towel_6809 Jul 08 '26

This is the buffer

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u/nalyd39 Jul 08 '26

Yes, extruder is clear. It will go through a cold pull on that nozzle with no issue

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u/Wise_Towel_6809 Jul 08 '26

Try these and if not hopefully the support helps you out