Printers CoSE:

1. Navigate to Printers and Scanners. This is illustrated through Finder in the image below. 

2. Next, click on the plus sign near the bottom left of the window illustrated below to add a new printer. 

3. Click the circular icon on the top. You should see the same prompts as shown below. Enter 10.255.48.18 in the box next to address. Leave the protocol as Internet Printing Protocol - IPP. You can leave Queue blank, and name the printer whatever you want. Leave location blank, and leave the use as Generic Postscript Printer. At the end, your screen should look something like the following:

4. Once you have copied over that information, just click add and you are done!