printhead does not extrude after an hour in printing - klicks ervery other second
Hi!
I just got my first MK3S second hand and am getting acquainted with the new hobby/ hyperfocus 3dprinting..
After calibrating (still some finetunig to do..) I started the first two prints, in both cases the printhead failed to extrude after about an hour of printig time. the filament is not drawn into the head anylonger, instead it "klicks" about every two seconds and touching the head I can feel the impulse of that klicking quite well..
when trying to push forward or extruding via prusaconnect same thing happens..
any ideas what my cause this fail and how to repair it?
thnx in advance
Your extruder idler pressure probably needs tuning - it might need to go either way so I would begin by slackening off and then tightening by stages until it grips.
Cheerio,