I'm facing a problem with the bowden. After starting a print, I wondered why there was no filament coming when I realized that the bowden slipped out of the Festo thing at the first extruder motor. How can I fix this back in? Just pushing in doesn't help.
RE: Bowden loose
has the brass insert come adrift from the plastic?
or has the Festo come out of the Brass Insert?
the insert may respond to heat welding with a soldering iron for the heating,
Or maybe epoxy resin adhesive...
if the festo has come out of the brass insert, you need to check the screw threads
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK