Epson WF-4720 Users Guide - Page 257
Cannot Scan Over a Network, Solving Network Problems, Uninstall Your Product Software
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• Check your wired LAN router or access point to see if the LED for the port to which your product is connected is on or flashing. If the link LED is off, try the following: • Make sure the Ethernet cable is securely connected to your product and to your router, access point, switch, or hub. • Try connecting your product to a different port or a different router, access point, switch, or hub. • Try connecting with a different Ethernet cable. • Try printing to your product from another computer on the network. Note: If you are using a 5 GHz wireless router, set the router to operate in dual band (2.4 GHz and 5 GHz) mode. See your router documentation for instructions. • If you are connecting the product via EpsonNet Setup and the Wi-Fi icon does not appear lit on the LCD screen, make sure your product software was installed correctly. If necessary, reinstall your software. Parent topic: Solving Network Problems Related concepts Uninstall Your Product Software Related tasks Printing a Network Status Sheet Related topics Wi-Fi or Wired Networking Cannot Scan Over a Network If you cannot start Epson Scan 2 for scanning over a network, try these solutions: • If you cannot scan from your product control panel, make sure you restarted your computer after installing the product software. Make sure the Event Manager program is not being blocked by your firewall or security software. Note: If you are using a 5 GHz wireless router, set the router to operate in dual band (2.4 GHz and 5 GHz) mode. If your router uses a single network name (SSID) for both the 2.4 GHz and 5 GHz band, give each band its own network name (SSID) instead, such as Home Network 2.4 GHz and Home Network 5 GHz. See your router documentation or contact your internet service provider for instructions. 257