Cannot Connect The Projector And The Computer Via Wired Lan; Cannot Connect The Projector And The Computer Via The Network - Epson PowerLite 470 Operation Manual

Troubleshooting

Cannot connect the projector and the computer via wired LAN.

Check
Are the computer's LAN card and the built-in LAN function
available?
Is the network cable connected correctly?

Cannot connect the projector and the computer via the network.

Check
Is the network configuration screen displayed on the
projector?
Was the network adapter used selected correctly with
EasyMP Network Projection?
Is the firewall turned off, or has the firewall been
registered as an exception?
Is the SSID setting different? (Advanced Connection Mode
only)
Are the connection denial functions, such as MAC
Address g restrictions and port restrictions, set correctly at
the access point? (Advanced Connection Mode only)
Are the IP address, the subnet mask, and the gateway
address for the access point and the projector set
correctly? (Advanced Connection Mode only)
Check that LAN is available from the device manager under Control Panel - System - Hardware.
Check that the network cable is connected correctly. Reconnect it if it is not connected or not
connected properly.
Close network settings on the projector, and return to the LAN standby screen. If the network
configuration screen is displayed on the projector, you cannot connect using EasyMP Network
Projection.
If the computer has multiple LAN environments, it cannot connect unless the network adapter is
selected correctly. When using a computer running Windows, start EasyMP Network Projection and
select the network adapter you are using from Set options - Switch LAN.
When you do not wish to turn off the firewall or register the firewall as an exception, make the
necessary settings to open the ports.
The ports used by EasyMP Network Projection are "3620", "3621", and "3629".
Set the computer, access point, and projector to the same SSID.
You can make the SSID setting from the projector's Network menu.
See your projector User's Guide for details.
Set connection permission at the access point to allow projectors to connect.
When not using a DHCP, adjust each setting.
You can make the DHCP setting from the projector's Network menu.
See your projector User's Guide for details.
Remedy
Remedy
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