Connecting a Wireless Printer to the L14

The printer is turned on. I do not know it’s IP address. I do not know how to ping it. I went to the link but I wasn’t sure how to interpret the information there.

Any advice on the ping IP thing?

Also, I’ve heard from others it is related have the proper driver on my laptop. I’ve found some website that have downloadable drivers. But when I download it I just have a file sitting in a folder. I don’t know how to make the information in that file do what it’s supposed to do.