Wireless ConnectionThere are two methods for connecting the printer to your device (e.g. smartphone or tablet). One methodis to connect using a wireless router, and the other method is to connect without using a wireless router.The two connection methods cannot be used at the same time.If you have a wireless router, we recommend you use the method described in Connection Using aWireless Router.When connecting another device while a device is already connected to the printer, connect it using thesame connection method as the connected device.If you connect using a different connection method, the connection to the device in use will be disabled.• Connection Using a Wireless Router◦ Connect the printer and a device using a wireless router.◦ Connection methods vary depending on the wireless router type.◦ You can change network settings such as the SSID and security protocol on the printer.◦ When the connection between a device and a wireless router is completed and (Wi-Fi icon) isdisplayed in the device's screen, you can connect the device to the printer using the wirelessrouter.39