Samsung PROXPRESS C301X SERIES User Manual page 143

Wireless network setup
• 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
option you want when the Wi-Fi connection confirmed window appears
from the display screen and it will be connected to your mobile device.
• If your mobile device does not support Wi-Fi Direct, you need to enter
the "Network Key" of a printer.
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Troubleshooting for wireless network
Problems during setup or driver installation
Printers Not Found
• Your machine may not be turned on. Turn on your computer and the machine.
• USB cable is not connected between your computer and machine. Connect
the machine to your computer using the USB cable.
• The machine does not support wireless networking. Check the machine's
user's guide included on the software CD supplied with your machine and
prepare a wireless network machine.
Connecting Failure - SSID Not Found
• The machine is unable to find the network name (SSID) you have selected or entered.
Check the network name (SSID) on your access point and try connecting again.
• Your access point is not turned on. Turn on your access point.
Connecting Failure - Invalid Security
• Security is not configured correctly. Check the configured security on your
access point and machine.
Connecting Failure - General Connection Error
• Your computer is not receiving a signal from your machine. Check the USB
cable and your machine's power.
Connecting Failure - Connected Wired Network
• Your machine is connected with a wired network cable. Remove the wired
network cable from your machine.
Connecting Failure - Assigning the IP address
• Cycle the power for the access point (or wireless router) and machine.
PC Connection Error
• The configured network address is unable to connect between your
computer and machine.
- For a DHCP network environment
The printer receives the IP address automatically (DHCP) when
computer is configured to DHCP.
If the printing job is not working in DHCP mode, the problem may be caused
by the automatically changed IP address. Compare the IP address between
the product's IP address and the printer port's IP address.
2. Using a Network-Connected Machine
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