Need assistance printing MMU3 Finda part, overhangs are bad
Hello all,
I am printing out the parts for my MMU3 upgrade. So far so good, except I can't figure out how to get the finda perfectly printed - most of it looks great, but there are 2 parts where the overhang looks terrible.
I have a stock Mk4, am using the included prusament petg that came with the MMU3 upgrade kit, am printing on the textured PEI sheet, .2, 20% grid infill. My first layer is 10mm second first layer (the first layer is great). The part is the R4 finda :
https://www.printables.com/model/531604-mmu3-printable-parts/files#preview.file.qIFQT
I have circled where I am having issues.
On attempt 1, I printed it on the sheet, no supports or anything. The part is fine except for those two overhangs.
On attempt 2, I printed on the sheet and turned on supports only for enforcers, and then painted supports onto the overhangs. The results were arguably worse.
Any suggestions?
RE: Need assistance printing MMU3 Finda part, overhangs are bad
It would help if we could evaluate the .3mf file. Create a .zip copy and upload it here.
MK4S/MMU3
RE: Need assistance printing MMU3 Finda part, overhangs are bad
ok, I have attached the 3mf (zipping it only saved 4kb so didn't bother with that).
RE: Need assistance printing MMU3 Finda part, overhangs are bad
The forum will silently drop 3mf files - zipping them is the only way to get around that.
RE: Need assistance printing MMU3 Finda part, overhangs are bad
whoops, good to know, thank you. I've attached a zipped 3mf.