Thank you @cubalibre00
My question is about how NX could recognize my 3d printer.
As you can see in 3d print dialog box there is an option to select 3d printer device. But I can't configure NX to show my 3d pinter options in NX.
1) The 3D printer must support Microsoft Windows 3D print drivers
2) You must have a workstation with 8.1 or above OS and Microsoft Windows 3D print drivers installed in this workstation
3) NX 11 installed
Wat kind of printer do you use?
If you use for your printer the cura software there is a interface to export your model direct to cura from NX.
This tool supports NX10 and higher.