140mm Fan Guard

prusaprinters

This is a logo fan cover to fit a 140mm fan.  I had to rebuild a PC at the height of COVID and the only CPU cooler I could get didn't fit in the case (which is an expensive custom audio tower) so I uhh did the ugly thing.  It's fussy as hell to print because I felt all fancy and domed it.  Which means it prints in one direction, and it sprays a whole bunch of supports in an intricate little lacy pattern.  This is best solved by setting “first layer expansion” to “a big enough number that you get a solid raft.”   Included gCode file does that for PETG.  You may also want to slow the base layer down to like 70%, and it'll booger less if you print it at like 90% speed.  I would write this into the code but I am a lummox.I've included the Solidworks file if you wanna get rid of my bitchin' logo.  Included file also includes some farkles for captive nuts.