First print, not enough filament flow?
New user to 3d printing here. I purchased a used Prusa i3 mk3 over the weekend. I started with doing the initial calibration which all seemed OK. When I tried the first layer calibration I was having trouble getting any filament to come out. I tried doing the "cold pull" method a couple times and now filament is coming out. I'm still having issues with my first calibration and prints. I'm looking for some guidance on what I should try next?
I tried the first layer calibration again. Is this a z calibration issue or still not enough filament coming out?
I also tried the xyz calibration cube which seemed to be working and then ended up like this:
Picture of the "cube" from the bottom. Seemed fine until it missed a few passes.
RE: First print, not enough filament flow?
Turns out the set screw had fallen out. All sorted out now.
RE: First print, not enough filament flow?
@prus-34
I’m having the same issue. Where is the set screw?