R2 slipping for a specific spool of filament

It seems my filament is slipping and it causing bad prints. It’s even slipping periodically/frequently during filament load. I’ve uploaded a video of the feeder gear during a load.
https://drive.google.com/open?id=1ZSG3fh292L0wo94-urcP8_rdIXa4-Ajb

I checked that the hobbed nut screw is tight.

If I try a filament load without any filament there is no slipping/tick sound as expected.

I tried different filament and no skipping. Is it possible that my entire spoil of filament is bad?

Thanks!


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its very possible, you can also try to maybe draw out two or three feet from the spool and clip it off, could be just a section of it is bad and not the entire spool

 

That did the trick! thanks !!


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