filament entangling itself

Hello all,

In the last couple of prints I've had multiple cases of filament getting entangled in itself, which obviously stops the feed of material and ruins the print. I'll add a photo so you can see. Does anyone else have this? And what can you do about it?

Kind regards

Check this topic: http://forum.zortrax.com/index.php?/topic/544-spool-knots/

Thank you! So it would seem it is a user error. I'll pay extra attention to loading and unloading in the future to see if that fixes the problem.