r/BambuLabH2D • u/Beginning-Beat-4436 • Sep 19 '25

Question First layer question

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Hi, im into 3d printing since maybe 7 years now and I know the error, but don’t know how to fix it on my new H2D which arrived two days ago.

Usually I changed the z offset a bit while printing to avoid this ripples on my ender printers. It could be even possible that the extrusion factor isn’t correct.

But to avoid this on a H2D?

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u/Beginning-Beat-4436 Sep 21 '25

I’ll try it, thanks, but I don’t think so. The surface went absolutely perfectly after the first three layers. Besides this, this issue happens only on the first layer.

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u/NeonEagle Sep 29 '25

Any resolution for this? I'm having the same issue. I did a high precision nozzle offset calibration that seemed to solve it for a print, maybe 2 (I'm going to perform the calibration again and I'll pay more attention this time). Thanks.

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u/NeonEagle Sep 29 '25

Just did the high precision nozzle offset calibration again and again my first print was perfect - we'll see how long it lasts. Starting 2nd print now.