How to connect Samsung ML-2510 printer to print share

I am using MYNET N750 router. I am not able to connect my laser printer Samsung ML-2510 to Print share control center.

Print share control center is not displaying my printer. I have followed all the steps for the installation as mentioned in the setup instruction. 

Not sure if this one is going to work

http://wdc.custhelp.com/app/answers/detail/a_id/9486/session/L3RpbWUvMTM1Mjc0OTgyNi9zaWQvSERDMWs2Ymw%3D

what firmware does the unit have?