Filament Not Feeding - Why?

[sdj544]

@Doctor

Once the flex filament

This thread has nothing to do with flexible filament.
Check this one:

Printing TPU with A250 (or any SM 2.0)

Hi I just tried to print TPU with the Snapmaker 2.0 A250. Sadly after about 10 minutes it seems that the nozzle gets clogged and it the filament gets stick inside the head. Are there any suggestions how it could get better? I have set the settings for the print same as for PLA with high quality, but increased the nozzle temperature to 230°C and lowered the bed temperature to 60°C. As Filament I use the “extrudr Filament TPU black 1.75mm A98 750g”. Thanks Kind regards Roger

-S