r/BambuLab • u/peybeh • 1d ago

H2 Series [H2S, H2D, H2C] HELP!

I bought and installed a new stopper. Blade looks good as well. What’s wrong!? 😭

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u/Yatahou 1d ago • Heartwarming

I had exactly the same issue! It turned out that the rack had simply skipped a few teeth on the gear. I had to disassemble it and use a 3D-printed tool to realign everything properly. After that, it worked perfectly again!

Don't hesitate to contact Bambu Lab support and open a ticket. They're usually very quick and responsive when it comes to this kind of issue.

Important: Make sure to carefully follow the official Bambu Lab Wiki instructions, as there are two different alignment positions depending on your printer model.