If the filament is not replaced in time before it runs out, it will remain in the filament tube, affecting further printing. Follow the steps below to unclog the tube.
 |
 |
 |
| 1. Unload the filament. Switch off the printer. Remove the filament spool. | 2. Remove the blue clip. Press on the extruder's pneumatic fitting with one hand, and pull the tube with the other hand. | 3. Firmly pull the tube out of the fitting, and you will see the filament block inside the tube. |
 |
 |
 |
| 4. Press the connecter. | 5. Pull out the extruder tube. | 6. Heat up the nozzle. |
 |
 |
 |
| 7. Manually insert the filament to extrude it, then pull out the filament. | 8. Reinstall the tube, and ensure it insert into the bottom. | 9. Install the tube. |
Still Need Help? Contact AOSEED customer support via service@aoseed.com.