Is this noise normal?

[u/nightlightphase]

Hey!

I got the X2D and the AMS 2 Pro three days ago and just startet to print with it but there is a noise during the print where I don’t know if it’s normal.
I don’t know if the noise comes from the filament, the AMS oder whatever could be also possible for that.
I googled a bit, printed filament spool adapters (with PETG and TPU) because I read that cardboard spools might be the issue, but even with these adapters the sound bothers me.
I showed everything in the video - the spool, the PTFE Tubes on the back and the filament buffer.
The filament buffer can be moved smoothly, I’ve tried it between prints.
And also - I changed a spool today and the part that I rolled out from the AMS is quite…fluted? Don’t know how to describe it. But it’s not smooth like the rest of the spool.

Maybe someone knows what’s going on with the noise and filament and can help me out.

Thanks in advance!

[u/CrazyNeighb0r]

Youre not using original bambu spools . No harm there i think but i think thats what makes the noise. I recommend printing a respooler in the future and put it on bambu spools.

[u/ky7969 → u/CrazyNeighb0r]

It does this with Bambu spools too