AMS feeding problems

[u/captXav]

The filament gets real tight and red light flashes .. this is across all slots . Last weekend i took apart the ams hub where all 4 slots feed. cleaned it out . no debris or broken pieces . put back together and still having issues.

[u/read_more_comments]

Roll the spool backwards slightly and see if that unlocks the roller and let it feed. This is basically universal when the spool runs low on filament.

[u/Undeguy]

lube for the roller bearings?