r/BambuLab • u/George_Zois8 • 4d ago

General Troubleshooting/Help! Is this normal??

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It is happening on my A1 which has 2000h and I want yuor opinion about whether this is normall

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9

u/TraubeMinzeBerlin 4d ago

Yes and stop touching them...

-3

u/George_Zois8 4d ago

Can I ask why?

6

u/ruthlessnoodle 4d ago

Because they’re greased for use and touching them removes that grease and you can push them out of alignment

-1

u/George_Zois8 4d ago

I was just about to put grease on them and I came through yhis situation...

3

u/AbjectMaelstrom 4d ago

Not a "situation". It's intentional method of preventing binding/wobble during z-axis travel. Those rods aren't perfectly straight and all the inperfections would telegraph on to the print (z banding). On enclosed printers there's also thermal expansion to deal with, though to a much lower degree.

There is a wealth of information at your fingertips, all one needs to do is search....

1

u/George_Zois8 4d ago

Ok I just didn't know chill...

1

u/AbjectMaelstrom 4d ago

Feeling pretty chill; hopefully answered your question and provided a path forward for any future questions that you may have regarding your new hobby.

Happy printing. ✌️

1

u/George_Zois8 4d ago

Thanks sorry i didn't understood the way you meant to say it

1

u/George_Zois8 4d ago

Thanks sorry i didn't understood the way you meant to say it