If you have a wireless router, we recommend using a wireless 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.◦ The connection procedure varies depending on the type of wireless router.◦ You can change the network settings such as SSID and security protocol used by the printer fromthe 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.• Connection without Using a Wireless Router◦ Connect the printer and a device without using a wireless router. Connect the device and theprinter directly using the printer's wireless direct.◦ If you connect a device connected to the Internet via a wireless router to the printer that is in thewireless direct, the connection between the device and wireless router will be disabled. In thatcase, the connection of the device may switch to a mobile data connection automaticallydepending on your device. Transmission fees for connecting to the Internet using a mobile dataconnection apply.◦ In the wireless direct, you can connect up to five devices at the same time. If you try to connectanother device while five devices are already connected, disconnect a device you do not use andconfigure settings again.◦ Network settings such as the SSID and security protocol are specified automatically.37