When I started a recent print with PLA, the filament stopped extruding almost immediately and the bed became etched in the pattern the hot end followed until I stopped the print. Its not deep, but is enough that the pattern now appears on the bottom of everything I print.
Is there a way to remove this, short of buying a new bed? is there something I needed to do to prevent it in the future? I’m still new to this but followed the instructions as I’d done on previous successful prints, and verified the printer was up to temperature extruding OK before I started the print.
Thanks for any advice or recommendations.