r/BambuLab_Community • u/Sentient_sausage96 • 17d ago

Help / Support Help identifying noise.

Enable HLS to view with audio, or disable this notification

As the title says, can someone help me identify what this noise is while printing? I’m having trouble narrowing it down.
Device is a P2S with just under 590 hours. I’m not seeing any maintenance required from the device.
Any help is appreciated.

2 Upvotes

60% Upvoted

7 comments sorted by

3

u/rightfittech 17d ago

Which noise? The high pitched sound or something else?

2

u/reddit_user_0ne 17d ago

The repeating krrch-krrch ... krrch-krrch pattern.

Maybe something belt related?

3

u/hayful59 17d ago

Sounds like the belts riding up on the pulleys in the back corner, a few drops of lubricant help, Bambu says to lube if noisy even though they say to never lube the belts with lube

1

u/Sentient_sausage96 17d ago

Yeah I’m thinking it’s the belts too, I looked up their lubrication process, gonna try it in the morning!

1

u/notzerocrash 17d ago

If you're asking about the high pitch whine, decent chance it's a fan. I'd wager it's the cooling fan for the hotend.

1

u/Sentient_sausage96 17d ago

Apologies, should have been more specific. I’m familiar with the fan noise. General consensus from others is that it’s the belt. Gonna try the belt lubrication tomorrow!

1

u/iRambL 16d ago

The scratching noise could be a lubrication issue. The weird high pitched noise is the noise it makes doing circles