After countless print fails due to Material blockages, I have carried out a rather noteworthy modification.
It has so far worked seamlessly with over 25 material changes.
the steps are the following:-
1, Remove the filament tube from printer.
2, Remove both quick fit fittings.
3, Using a craft knife, Trim the ends so it is perfectly straight (perpendicular end)
4, VERY carefully cut the inside of each end of the tube the same as the attached picture.
- By flaring the ends the filament will not block immediately.
I hope that this has helped you guys and girls