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Rat Rig Community [Unofficial]•3y ago•

4 replies

TonyStyles

First few layers are not consistent

I've attached two pictures. The first is ABS printed on my RatRig, the second is PLA Pro+ printed on my Prusa.

I'm trying to produce the same results with ABS on my RatRig as the second picture. It seems that the first few layers end up with artifacts, any idea what causes this?

I'm using the RatRig configurations in SuperSlicer with very minor modifications. My bed mesh isn't great, typically a range of 0.25mm-0.38mm, it's not all that consistent for some reason. This is a 400mm V-Core 3.1 printing on a smooth PEI sheet. The Filament has been in my Dryer for days at 75C. I am running two linear rails on the gantry with no aluminum extrusion.

Any advice on what to try?