lexmark. com Contents Wireless networking. 3 Finding more information about the printer. 3 Information you will need to set up the printer on a wireless network. 3 Installing the printer on a wireless network. 4 What is Wi-Fi Protected Setup?. 4 Configuring the printer wirelessly using WPS (Wi-Fi Protected Setup). 5 Installing the printer on other computers. 5 Interpreting the colors of the Wi-Fi indicator light. 6 Special wireless installation instructions. 6 Ethernet networking. 8 Information you will need to set up the printer on an Ethernet network. 8 Installing the printer on an Ethernet network. 8 Troubleshooting. 10 Network troubleshooting checklist...