There are a couple of things you need to do.
1. First you need to determine (or configure) the IP address on the printer. If you just got the printer, check the books / manuals and it should give you instructions for setting the IP address. The IP address must be on the same network that you are running your computers. For example if your server is 192.168.1.10 and your workstations are 192.168.1.20 / 30 / 40 etc. Then select a different address like 192.168.1.5
The subnet mask in my example would be 255.255.255.0
2. Second, from your server open the printers folder. Select file / server properties
Then select the Ports tab. From here, you click on the Add Port.. button. Select 'Standard TCP/IP Port', Click on New Port.. Then Next.
In the first line put the IP address of the printer which you gave in step #1. Then click on Next. If the IP address is on your network, just click Next, then Finish, then Close, then Close.
Now install your printer driver, orif it is already installed, select the properties and then the Ports tab. Now find the IP port that you just created. It will look like 'IP_192.168.1.5'
Click Okay and now test your printer. If you want to share it, select the share tab and give it a name. Other computers can print to your share.
If you have questions, let me know. And I will try to help you through the process.
Best of luck.