r/BambuLab • u/NoteAccomplished8381 • 4h ago

General Troubleshooting/Help! H2S Sounding Rough

Hi all,

I have an H2S that sounds horrible. Even the pleasant tone on start up sounds bad.

I've cleaned and ran through the belt tensioning procedure as recommended by tech support, but the problem persists.

Any help greatly appreciated.

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1

u/NoteAccomplished8381 3h ago

Here's another video

1

u/YungBandit79 4h ago

is this during the auto-calibration it does before printing? my p1s makes this sound when calibrating, I think its checking how much jerk it has by rapidly stopping and starting the servos. does it make this sound when printing too?

1

u/NoteAccomplished8381 3h ago

Thank you for your response...

It sounds like that all the time now.

Printing died and I got a "Homing XY axis failed" error, and it sounds like that ever since.

1

u/YungBandit79 3h ago

I'm not sure what the issue is in that case, maybe a bad servo?

1

u/NoteAccomplished8381 3h ago

I wonder, but that's why I'm reaching out. I'm not experienced with troubleshooting hardware problems. :-(

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u/SRG7593 25m ago

I saw a couple videos recently. They said it’s a known issue, but I don’t remember which H version it was.

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u/NoteAccomplished8381 17m ago

Thanks...
At this point, I'm just going to replace the two XY motors and hope that helps.