I learned that TPU filament requires a high temperature of over 230°C to print. And TPU is a flexible and rubbery 3D filament. So, how should I set the 3D slice parameter settings?
This is not a OctoPrint topic, but have a look here:
following the manufacturers bed (no heat) and nozzle temp (225-245) settings is mostly working for me. I start with the middle point, i.e. 235.
If you have a bowden tube setup, it's going to be make it hard to feed the material and the one knob to tweak is print speed, half of normal, i.e 25mm/s and see how it goes. That works for me.