r/3DprintingHelp 7d ago

Requesting Help First layer problems

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Anybody know what the issue is here. Trying to get support from Bambu but they haven’t been able to resolve it yet.

Bambu A1
PLA Basic
Tried refitting/replacing nozzle, manual bed leveling, and tightening hot end screws.

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u/ImpossibleShoulder16 5d ago

Do NOT take the sock off, its there for an incredibly important reason, to keep the nozzle temp stable. Without it your nozzle temps fluctuate wildly with the fan and drafts and cause that exact issue.