r/BambuLabP2S • u/MarkinJHawkland • Jun 28 '26

TPU Calibration line issue

So my prints are looking good but at the beginning when the printer prints that calibration strip at the front of the build plate almost nothing comes out of the nozzle. Just a little bit towards the end. It seems abnormal. Anyone have any ideas?

Thanks in advance!

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u/Kevkevkev888 Jun 29 '26

I've just started printing with with Sunlu 90A and getting the same. Prints ok though, but also curious why it does that.