This video is a guide to fix filaments stuck in PTFE tube. The PTFE tube is the tube that guides 3D printer filament into the extruder. When the filaments are interrupted and blocked in the tube, we should pull it out. Pliers are needed in this demonstration.
Situation Ⅰ
Remove the extruder tube.
Remove the nozzle tube.
Heat up the nozzle.
Manually pull out the filaments.
Reinstall the tube.
Situation Ⅱ
Remove the extruder tube.
Heat up the nozzle.
Pull out the filaments.
Reinstall the tube.
Watch the video below. You’ll find it out!
