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Troubleshooting
Check
Is the DHCP function for Wired LAN turned On?
Quick Connection Mode
Was the network adapter used selected correctly with EMP NS
Connection?
For Wireless LAN connection, is the Wireless LAN setting
enabled when the computer is in power save mode?
Are there any obstacles between the access point and the
computer or projector?
For Wireless LAN
Is the computer's Wireless LAN electromagnetic wave set to low? Set the electromagnetic wave strength to maximum.
Does the Wireless LAN conform to 802.11g, 802.11b, or 802.11a? It is only compatible with standards 802.11g, 802.11b, and 802.11a, and not with other standards such as 802.11.
Is the firewall turned off, or has the firewall been registered as an
exception?
Is the network cable connected correctly?
For Wired LAN
Cannot connect in Advanced Connection Mode or Wired LAN connection
Check
Is the SSID setting different.
Is the same WEP key set?
Are the connection denial functions, such as MAC Address
restrictions and port restrictions, set correctly at the access point?
Are the IP address, the Subnet Mask, and the Gateway Address
for the access point and the projector set correctly?
Turn Off the DHCP setting for Wired LAN from the Configuration Menu. s
(EB-826W/825/85/84 only)"
If the computer has multiple LAN environments, it cannot connect unless the network adapter is selected
correctly. When using a computer running Windows, start EMP NS Connection, and select the network adapter
you are using from Set options - Switch LAN. s
Enable the Wireless LAN.
Sometimes the electromagnetic wave situation prevents the projector from being found in a search. Check for any
obstacles between the access point and the computer or projector, and change their position to improve the
electromagnetic wave situation.
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 EMP NS Connection are "3620", "3621", and "3629".
Check that the network cable is connected correctly. Reconnect it if it is not connected or not connected properly.
Set the computer, the access point, and the projector to the same SSID.
User's Guide "Network Menu (EB-826W/825/85/84 only)"
s
When selecting WEP from Security, set the access point, the computer, and the projector to the same WEP key.
User's Guide "Network Menu (EB-826W/825/85/84 only)"
s
g
Set the projector to allow connections from the access point.
When not using a DHCP, adjust each setting. s
Remedy
User's Guide "Network Menu
p.39
Remedy
User's Guide "Network Menu (EB-826W/825/85/84 only)"
60
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