The tube from the extruder to the hotend keeps popping out of the fittings. Once on the end with the extruder and twice from the end with the hotend.
Bowden tube fittings – Hardware, firmware and software help – Prusa3D Forum
Help Identifying Component – Hardware, firmware and software help – Prusa3D Forum
shielded from politics.
The Prusa MK3 Clone: Change and compile the original Prusa MK3 firmware
Bowden tube popped out of fitting – Hardware, firmware and software help – Prusa3D Forum
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Bowden tube fittings – Hardware, firmware and software help – Prusa3D Forum
There is a big problem with 3D printers, Page 4
Prusa MINI Firmware overview: Main Page
Original Prusa MK4 Prusa Knowledge Base
There is a big problem with 3D printers, Page 4
Brown (possibly burnt) blobs on print – Hardware, firmware and software help – Prusa3D Forum
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SUPPORT ON BUILD PLATE ONLY – Hardware, firmware and software help – Prusa3D Forum