Guess bad luck, but the filament broke at both ends and I can’t pull it out of the tube from either end. Trying to push more filament does not push the broken piece along the tube. (UP BOX +)
I know, you would think it was hot enough but when it’s blocked - it’s blocked!
I simply drill it out, I say “simply” but that is the action not the ease of coaxing it all clear.
I wonder if a slight increase in temperature depending on the filament brand might prevent this being a common occurrence.