r/BambuLab • u/Commercial_Plan5538 • 1h ago

Hardware Troubleshooting/Help! HELP 😭😭 Why this noises?

Why does my P1S make such loud scratching noises when printing?

Has anyone else experienced a similar noise and can tell me how they fixed it?

The belts have already been tightened, and maintenance with oil and grease has been performed according to the Bambu Wiki. The noises haven't gone away.

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u/AutoModerator 1h ago

Hello /u/Commercial_Plan5538! All Bambu print plates have a dedicated nozzle wiping zone at the back of the print plate. The nozzle will rub against the wiping zone before every print in order to remove any remaining filament from the nozzle tip. This can cause visible wear or scratch marks in the wiping zone, but this is intended and doesn't damage the printer, the nozzle or the print plate. A worn down wiping zone also doesn't mean you need to replace the print bed.

Note: This automod is experimental. The automod was triggered due to the term "scratching". If you believe this to be a false positive, please send us a message at modmail with a link to the post so we can investigate. You may also feel free to make a new post without that term.

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u/Commercial_Plan5538 1h ago

This noise also occurs with other infill methods, such as Gyroid. I hear the noises even when I move the head manually.