5.1.3.How to disable the Wi-Fi network connectedIPlease complete the wireless network connection in infrastructure mode according to abovesteps. If connected, the Wi-Fi indicator on the status control panel will be always onnow if you want to disconnect it, please press and hold this key for more than 2 seconds(the Wi-Fi indicator will be off ).5.2.1.Preliminary preparations1. Printer with the Wi-Fi Direct feature.2. Wireless client (including computer and mobile device with wireless network feature).5.2.2.Wi-Fi Direct connection5.2.2.1.Connection method of wireless client that supports Wi-Fi Directfeature (direct invitation to connect)You must use mobile devices that support Wi-Fi Direct function for Wi-Fi Direct connection.The operating steps may differ because of the mobile device you are using.1. Turn on printer power.5.2.Wi-Fi Direct modeYou can connect wireless client (including the computer and mobile device with wirelessnetwork feature) to wireless network printer without using the access point (wireless router).The Wi-Fi Direct connection feature of printer must be on if it is needed. The method to turn it onis: pressing the “Menu key” – “Menu Setting” – “Network Set” – “Wi-Fi dir.” – “Manual” (or “Auto”)of the control panel of printer, or logging in the embedded Wed server to turn it on, please referto Chapter 6.2.2.4.3. Press the “Wi-Fi key” on the control panel of printer for more than 2s until the blueWi-Fi indicator of printer blinks, and then release pressing.4. Press the WPS key on access point (wireless router) within 2min and then release it.5. When the access point (wireless router) and printer start to connect, the blue Wi-Fiindicator of printer starts to blink. The blue Wi-Fi indicator of printer will be normally onafter successful connection .If the connection is not established after more than 2min, the printer will return to its readystate, the Wi-Fi indicator will be off and Wi-Fi Protected Setup (WPS) connection willfail. If it is needed to connect again, please repeat steps 3-4 above.Note:· After successful Wi-Fi Protected Setup (WPS) connection, please install a driverif you want to print via wireless network. Please select “Wireless networkconnection (W)” as installation method (please refer to Chapter 3.1.3 forWindows system and Chapter 3.3.3 for Mac system).Please refer to Chapter 1.5 for how to cancel and disconnect Wi-Fi connection.·5.1.2.2.Wi-Fi Protected Setup (WPS) method1. Turn on the power of printer and access point (wireless router).2. Make sure the printer is in ready state.38