Canon imagePROGRAF GP-300 imagePROGRAF GP-300 GP-200 series User Manual Win - Page 694

To check the SSID set for the printer, print out the network setting information or use the operation panel to display it. • Display on the touch screen. LAN settings • Print the network settings. Printing Network Settings Note • IJ Network Device Setup Utility allows you to diagnose and repair the network status. Select the link below to download IJ Network Device Setup Utility and install it. Checking Printer Connection Status Using IJ Network Device Setup Utility Check 5 Make sure the printer is not placed too far away from the wireless router. If the distance between the printer and wireless router is too far, wireless communication becomes poor. Place the printer and wireless router close to each other. Note • Though an antenna is attached to most wireless routers, note that some of them have it inside. Check 6 Make sure wireless signal is strong. Monitor signal strength and move printer and wireless router as necessary. Place the printer and wireless router where there are no obstacles between them. Wireless communication between different rooms or floors is generally poor. Wireless communication can be impeded by building materials containing metal or concrete. If the printer cannot communicate with the computer over a Wi-Fi due to a wall, place the printer and the computer in the same room. In addition, if a device like a microwave oven that emits radio waves of the same frequency bandwidth as a wireless router is nearby, it may cause interference. Place the wireless router as far away from interference sources as possible. Note • IJ Network Device Setup Utility allows you to diagnose and repair the network status. Select the link below to download IJ Network Device Setup Utility and install it. Checking Printer Connection Status Using IJ Network Device Setup Utility Check 7 Make sure the computer is connected to the wireless router. For more on how to check the computer settings or connection status, see your computer instruction manual or contact its manufacturer. Note • If you use a smartphone or tablet, make sure the Wi-Fi is enabled on the device. Check 8 Make sure Enable bidirectional support is selected in the Ports sheet of the properties dialog box of the printer driver. (Windows) 694