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Event ID code
Cause and solution
0483
The network software quit unexpectedly. Check the network communication status,
then turn the projector off and then on again.
04FE
0479
A projector system error has occurred. Turn the projector off and then on again.
04FF
0891
Cannot find an access point with the same SSID. Set your computer, access point,
and projector to the same SSID.
0892
The WPA/WPA2 authentication type does not match. Make sure the wireless
network security settings are correct.
0893
The TKIP/AES encryption type does not match. Make sure the wireless network
security settings are correct.
0894
Communication with unauthorized access point was disconnected. Contact your
network administrator.
0898
Failed to acquire DHCP. Make sure the DHCP server is operating correctly. If you
are not using DHCP, turn off the DHCP setting in the Network menus.
0899
Communication error. Turn the projector off and then on again.
089A
The projector's EAP authentication type does not match the network. Check the
wireless LAN security settings and make sure that the security certificate is installed
correctly.
089B
EAP server authentication failed. Check the wireless LAN security settings and
make sure that the security certificate is installed correctly.
089C
EAP client authentication failed. Check the wireless LAN security settings and make
sure that the security certificate is installed correctly.
089D
Key exchange failed. Check the wireless LAN security settings and make sure that
the security certificate is installed correctly.
0920
The internal power supply that saves your clock settings is running low. Contact
Epson for help.
Parent topic:
Projector Information Display - Info Menu
236
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