Unintended Fuzzy Top Layer
I installed the latest Prusa Slicer, sliced a whistle and all the flat last layers turned out fuzzy. Stock settings, 0.4 nozzle, PLA.
I sliced a test cube, and the top came out as in the photo. I downloaded Cura, sliced the same cube, stock setting for generic PLA gives me the same results. Fuzzy top. However, outside borders are good.
Best Answer by Neophyl:
That looks like over extrusion. Its bulging out the top layers too as well as piling up extra filament.
RE: Unintended Fuzzy Top Layer
Attached a poor file type. Here's a jpeg
RE: Unintended Fuzzy Top Layer
And a better visible surface area. Note that the borders aren't fuzzy.
RE: Unintended Fuzzy Top Layer
That looks like over extrusion. Its bulging out the top layers too as well as piling up extra filament.
RE: Unintended Fuzzy Top Layer
Changed extrusion multiplier from 1 to 0.7 and problem went away.
Seems like warmer weather over here started to cause overextrusion as well as stringing.
Thanks for the pointer!