Hi,

Two questions regarding filament:

1) What do we do when filament ends during a print? Can we insert a new one pushing it until the extruder grabs it saving the print?
2) When the printing ends, there is filament on the hot end, that will cool down and solidify. On the next print, after heating, will there be any problems with nozzle obstruction?

Thanks.

1) That's what I do if I have to.
2) Not normally