Simplify3D User Forum

. I'm having difficulty getting my models to slice with any infill
whatsoever. All models slice and print completely solid no matter what
infill settings I use. Obviously not what I want particularly on larger
models. Printer is printing well, just always solid. Do you know how to fix
this?

by Pete Larson

I wish there was a sticky on how to post asking for help, would be easier for everyone...
Your post is incredibly vague, it would probably help if you provided some information like:

-Your Printer/some specs
-computer you're using - specs like OS and what not
-model you're printing
- some screenshots or pics


Anyways, use different infill settings, then preview it in the G-Code previewer (go layer by layer) to see if the changes are being reflected in the G-Code viewer. This will help a lot by telling you if it's a software or hardware issue.

Sound like you have bad models (with holes in the mesh). Try running them through Netfabb before slicing and let us know what happens.