Epson EMP 1815 Operation Manual page 78

Troubleshooting
f The projector is not found when EMP NS Connection is started
Check
Is the wireless LAN unit connected?
For Wireless LAN
Is the projector's configuration menu open?
Are the computer's LAN card and the built-in LAN
function available?
Is the DHCP function for wired LAN turned ON?
For Wireless LAN 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?
Does the wireless LAN conform to 802.11g, 802.11b,
or 802.11a?
Is the network cable connected correctly?
For Wired LAN
Check that the wireless LAN unit is securely connected.
While the configuration menu is displayed, network connection becomes invalid. Close the configuration
menu and return to the EasyMP screen.
Check that LAN is valid by checking "Control Panel" - "System" in the device manager and so on.
Turn OFF the DHCP function for wired LAN from the EasyMP's configuration menu.
"Network Menu (EMP-1815 Only)"
If the computer has multiple LAN environments, it cannot connect unless the network adapter used with EMP
NS Connection is selected correctly. Start EMP NS Connection and go to "Configuration" - "Switch LAN"
(Windows), or "Configuration" - "Network Configuration" (Macintosh) and select the network adapter used.
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.
Set the electromagnetic wave strength to maximum.
It is only compatible with standards g, 802.11b, and 802.11a, and not with other standards such as 802.11.
Check that the network cable is connected correctly. Reconnect it if it is not connected or not connected
properly.
Remedy
sUser's Guide
78