Hi, (sorry for english, i’m french)
I have a pb with my extruder : I have often jam between the extruder part & the heated head.
My both fans (filament one + head one) are working.
the screws holding the nozzle are hard tighten
I use PLA at 205°c
no other pb… it prints very well until the jam.
The extruder part seems not to have any pb.
each time it’s stuck I have to remove all to access to the filament (it’s impossible to load or unload it.)