I would imagine the gear is clogged up with filament dust and that the nozzle needs a clear out, along with possibly a new PTFE liner.
I would also change the extruder drive to a sprung type, as...
Type: Posts; User: noiseboy72
I would imagine the gear is clogged up with filament dust and that the nozzle needs a clear out, along with possibly a new PTFE liner.
I would also change the extruder drive to a sprung type, as...