Steve, I am encountering a strange printing glitch on the white layers on the large silent clock: namely the white layers print smoothly until the last few layers where it develops what might best be described as a wrinkled appearance between 8-12 oclock and between 3-6 oclock...tried twice with two different white filaments to same result...using your recommended printer settings but with the change from 5 to 4 perimeters...wonder if you have any ideas on what might be the cause? thanks Mike
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I printed it and it came out perfect on my Prusa MK3 I did not the change the settings in Pruse slicer for PLA.
well, full print failed even tho test was ok...prusa tech support suspects the piece is shifting slightly near the end and suggested a higher bed temp and thorough cleaning of bed to address that, sigh
No idea. There is nothing special about the dial. It is just a large flat surface above infill. Sometimes the first solid layer has some drooping that smooths out after a few more solid layers.
The same effect happened on two different filament spools, so I would try looking for something that has changed on your printer. Maybe a loose belt or pulley.
Steve, here is the slicer file, wonder if you see any anomalies near the end of the first color change around 12:10 or so?