Simplify3D User Forum

Hello community,

while doing some calibration prints I realised that I my bottom and top layers the outline are not the same as on the other layers.
By closer looking at the process it appears that the "Outline Underspeed" setting is just for layers where you have normal in fill so in the middle of parts.
If you have layers with solid infill then only the speed for "Solid Infill Underspeed" is taken into account.
Isn't that a bit weird? Shouldn't be the "Outline Underspeed" taken for all outlines no matter what is on the inner side?

Regards,
Alexander

The outline underspeed DOES apply to all perimeters. I'm guessing you are seeing the cooling affects which will also adjust the speed to help the part cool. When you are printing solid layers, you typically have a longer print time on that layer. This means it can go faster, as less additional time for cooling is needed. If you disable the "Adjust printing speed for layers below XXX seconds" option, you will see what I mean