The WPS PIN (Personal Identification Number) is an eight-digit number used to set up the printer on a wireless network. You can identify the WPS PIN of your Samsung printer from the Network Configuration Report. Let us see how To Find Wps Pin On Samsung Printer. Turn on the Samsung printer (if it is not turned on already). Make sure the basic printer setup is complete. Load a stack of legal plain paper into the paper input tray. When the printer is ready, press the WPS button on the printer's control panel and hold it for at least 10 seconds or until the status LED turned on.