Slic3r doesnt slice my 3DS model

K8200 3D Printer K8200 - Printer software (repetier, slicer, ...) a
1

I am in the process of drawing a prototype using sketchup and saving the file as 3DS
When applying the file to slic3r in order to slice it appears like this

2qnt91l.png794×868

And when trying to slice ends up like this

The model can be wieved here
skfb.ly/CP8p

What do i do in order to repair the file?
I have made models in sketchup before and saved them as 3DS with a sucessful print, though these models were much more simple.

2

You need to use netfabb tool to correct your model before using it