I am new to 3D printing as I have been given an Ender-3 V2 printer 2nd hand. The previous owner is deceased, so I can’t ask him questions. There is a length of filament from the extruder input to the nozzle that remains after someone clipped the reel off after last use. I tried to pull it out, but it’s stuck, and I don’t want to break anything trying to force it out. Can anyone recommend a solution for removing the remaining length of filament?
… pull the PTFE-tube out of the coupler on top of the printhead. Remove the “blue” clip, press down and hold down the ring of the coupler and then pull out the tube…
Now you still have to remove the filemant, heat up the nozzle en pull the filament out of the printhead…
On YouTube there are a lot of movies about the ender 3 series… –> https://www.youtube.com/results?search_query=ender+3+filament+change