Wi-Fi Direct is an easy-to-setup peer-to-peer connection method between a Wi-Fi Direct certified printer and a mobile device that provides a secure connection.
Wi-Fi Direct can be enabled by one of the following methods:
Through Easy Printer Manager, when connected with USB.
Through SyncThru Web Service, when connected to a network, wired or wireless.
Through the printer panel using the LCD display. 
Follow the steps below per the connection method used with your printer:
A. Open Easy Printer Manager and switch to Advanced Mode.
B. Select your printer and click the Device Settings tab.
C. Click the Network Settings tab
D. Turn Wi-Fi Direct On and enter the following information:
Device Name: enter the printer's name, for searching for your printer on a wireless network. By default, the device name is the printer model name.
IP Address: enter the IP address of the printer. This IP address is used only for Wi-Fi Direct and is not used for the wired or wireless network. It is recommended to use the default local IP address (192.168.3.1).
Group Owner: activate this option to assign the printer the Wi-Fi Direct Group's owner. The Group Owner acts similar to a wireless access point.
Network Password: If your printer is a Group Owner, a network password is required for other mobile devices to connect to your printer. You can configure a network password yourself, or keep the given network password that is randomly generated by default.
Figure: Wi-Fi Direct settings
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