The printer wireless light stops flashing Within two minutes, press and hold the WPS (Wi-Fi Protected Setup) button on the router until the connection process begins. Wi-Fi connection for most printers without a touchscreen control panel: Press and hold the Wireless button for five seconds or until the wireless light starts to flash. Wi-Fi connection for printers with a touchscreen control panel: Open the Setup, Network, or Wireless settings menu, select Wireless Setup Wizard, and then follow the instructions to select the network name and enter the password. Connect the printer to the same network that the Mac is connected to, or use a direct USB connection.