Connection between your device and HP Deskjet can be established using the WPS pin. WPS is basically Wi-Fi Protected Setup. Here’s how to find WPS pin for HP Deskjet 2600. First click on the wireless blue button on the printer. Click on WPS and below that click on the ‘PIN’ option. After you do this an eight digit pin would be created on the printer screen. You can establish a successful connection through entering the pin on your printer screen.