Rattling noise - Hardware, firmware and software help https://forum.prusa3d.com/forum/prusa-core-one-l-hardware-firmware-and-software-help/rattling-noise/ Prusa3D Forum Discussion Board en-US Sat, 13 Jun 2026 09:26:53 +0000 wpForo 60 Rattling noise https://forum.prusa3d.com/forum/prusa-core-one-l-hardware-firmware-and-software-help/rattling-noise/#post-787204 Tue, 24 Mar 2026 17:42:56 +0000 Hi, I’ve checked all the screws and connections, but my Core One L printer keeps making an unbearable rattling noise—though only when the extruder is in the back third of the build plate. I’ve tried tightening and pressing down on all the accessible metal parts, but nothing has helped. Other threads in the forum describe different behavior. Has anyone else encountered this noise? You can hear this noise in the video starting at 1:10.

Video (Google share)

Thanks for any advice.

]]> Hardware, firmware and software help Michal S. https://forum.prusa3d.com/forum/prusa-core-one-l-hardware-firmware-and-software-help/rattling-noise/#post-787204