Start The router supports WPS. Connection via wireless router In ready mode, press WPS button on the printer for 3 seconds. Then WPS LED will flicker slowly and printer will seek AP for 2mins. Press WPS button on the router. WPS LED on the printer will flicker faster. If the connection is successful, WPS LED will remain on. And Network configuration report will be printed. Insert install CD in PC and click on Install now. PC will seek printer to connect AP. Check IP address after connected. Click on Next to continue to install the driver. So, other devices could not be in wireless network. It's required to set security level such as WPA2- PSK/AES in router setting, or required to setup as if the printer does not support WPS. 2. When WPS connection is not working properly by the router error, turning off/on the router could solve the problem. 3 . Able to check wireless connection between printer and router by ping test on PC. (Use the IP address from network configuration report) 4. If more than 2 APs are found when printer is seeking AP, the connection could be failed. 5. If wired network is connected to the printer, it's required to remover the LAN cable. 6. Printer supports security configurations such OPEN, WEP, WPA-Personal (WPA-PSK), WPA-Personal (WPA-PSK) modes. Other configuration could not be able to connect. Connect PC and Printer with USB cable and insert install CD. Then select "Wireless Setting and installation menu" and click Next Select "Configure the wireless setting manually" The priner will seek the routers around. Choose the wirelss router that the user uses. ※ Router can be not shown in the list in case customer set the network hidden option. Input wireless router network key, if it is set. Check the router information to be connected to the printer. When connection is done successfully you will see below screen Check printer IP and continue to install driver. Trouble shootings 1. If the user turn on/off the wireless router often, the Printer IP can be changed every time and could fail to connect. So, it is recommended to set static IP address . The static IP should be in same range with PC IP address , but not the IP address in DHCP allocation range of the router . Ex. PC IP : 192.168.0.100, DHCP IP address range : from 192.168.0.100 to 192.168.0.199 / The printer IP should be like 192.168.0.99 2. Error messases 1) Connection failure - General Connection Error 2) Connection failure - Not found SSID ▶ USB connection error : Pull out USB cable and connect back. ▶ Can not find wireless router : Need to check router setting or start printer setting again. Then select "Try again and reconnect" 3) Connection failure - PC connection Error ▶ Communication failure between PC and Printer : Requried to check PC IP setting status. Go to cmd > ipconfig and check if the allocated IP to PC is correct. If the IP is like 169.254.x.x, it's required to renew IP or set IP configuration again. Execute cmd > ipconfig/release, and execute ipconfig/renew to get new IP address. Go to next sheet NO Yes Yes No