¶ Definition
Filament tangles can disrupt printing by causing under-extrusion, nozzle jams, or complete print failures. While rare with properly wound spools, tangles can occur due to mishandling or, occasionally, manufacturing errors.
¶ Signs
- Extrusion suddenly stops while the printer head keeps moving.
- Extruder clicking/skipping noises from the motor struggling to pull.
- Under-extrusion or missing layers appear in the print.
- Resistance when manually pulling filament from the spool.
¶ Step-by-step Solution
¶ 1️⃣ Pause and Unload
If your printer allows, pause the job to avoid damage or wasting material. Use the printer’s unload function or manually heat the nozzle and gently remove the filament.
¶ 2️⃣ Inspect and Rewind.
Slowly unwind 8–10 loops from the spool until you locate the tangle or overlap. Avoid pulling forcefully. Straighten and rewrap the filament carefully, ensuring smooth, even layers without crossing loops.
¶ 3️⃣ Secure the End
Always insert the filament end into one of the holes on the spool rim after use. This prevents it from slipping underneath and causing future tangles.
¶ 4️⃣ Reload and Resume
Once detangled, reload the filament and resume or restart your print as needed.
¶ Prevention Tips
- Secure the End After Use: Prevent loops by locking the filament end into the spool hole.
- Store Properly: Store filament in a dry, controlled environment to prevent moisture absorption and maintain filament integrity.
- Trim Before Loading: A clean, straight filament end ensures better feeding and reduces the chance of jams.
¶ Still Not Fixed?
If the issue persists, please contact us anytime at service@overture3d.com