From The Machine - Samsung XPRESS M301 SERIES User Manual

Wireless network setup
- IP Address: Enter the IP address of the printer. This IP address is used
only for the local network and not for the infrastructure wired or wireless
network. We recommend using the default local IP address (the default
local IP address of the printer for Wi-Fi Direct is 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.
We recommend activating this option.
- 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 can
remember the given Network Password that is randomly generated by
default.

From the machine

• Press and hold the (WPS) button on the control panel for about 10- 15
seconds. Wi-Fi Direct feature turns on.
• Press and hold the (WPS) button on the control panel for more than 15
seconds. Wi-Fi Direct feature turns off.
From the network-connected computer
If your printer is using a network cable or a wireless access point, you can enable
and configure Wi-Fi Direct from SyncThru™ Web Service.
1 Access SyncThru™ Web Service, select Settings > Network Settings >
Wireless > Wi-Fi Direct.
2 Enable or disable Wi-Fi Direct and set other options.
Setting up the mobile device
• After setting up Wi-Fi Direct from the printer, refer to the user manual of the
mobile device you are using to set its Wi-Fi Direct.
• After setting up Wi-Fi Direct, you need to download the mobile printing
application (For example: Samsung Mobile Printer) to print from your
smartphone.
• When you have found the printer you want to connect to from your
mobile device, select the printer and the printer's LED will blink. Press the
WPS button on the printer and it will be connected to your mobile
device.
• If your mobile device does not support WPS, you need to enter the
"Network Key" of a printer instead of pushing the WPS button.
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Troubleshooting for wireless network
If problems occur while using the machine on a network, check the following:
2. Using a Network-Connected Machine
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