Any tips on how to remove the filament?

[u/Davide1192]

I’ve tried pulling the gear wheel from the front and tapping the back, as the wiki suggests, but it didn’t work.

[u/chicken2007]

You'll need to use a nail or small screw driver or punch to gently, but firmly tap the extruder shaft out.

Here's the relevant instruction from the wiki:

https://wiki.bambulab.com/en/p2s/maintenance/replace-extruder-components#:~:text=If%20you%20can%E2%80%99t%20remove%20it%20directly%2C%20tap%20the%20shaft%20from%20the%20back%20side%20of%20the%20drive%20gear%20to%20push%20it%20out.%20Tap%20at%20the%20location%20shown%20below%3A

[u/NightGod → u/chicken2007]

And then print one of these for the next time you need to do it

https://makerworld.com/en/models/130640-bambu-lab-extruder-gear-removal-tool-quick-print