Epson 1780W Users Guide - Page 134

Event ID code 0483 04FE 0484 0479 04FF 0891 0892 0893 0894 0898 0899 089A 089B 089C 089D Cause and solution The network softawre quit unexpectedly. Check the network communication status, then turn the projector off and then on again. Communication with computer was disconnected. Restart the network software. A projector system error has occurred. Turn the projector off and then on again. Cannot find an access point with the same SSID. Set your computer, access point, and projector to the same SSID. The WPA/WPA2 authentication type does not match. Make sure the wireless network security settings are correct. The TKIP/AES encryption type does not match. Make sure the wireless network security settings are correct. Communication with unauthorized access point was disconnected. Contact your network administrator. Failed to acquire DHCP address. Make sure the DHCP server is operating correctly. If you are not using DHCP, turn off the DHCP setting in the Network menus. A communication error has occurred. The EAP authentication type does not match the network. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. EAP server authentication failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. EAP client authentication failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. Key exchange failed. Check the wireless LAN security settings and make sure that the security certificate is installed correctly. Parent topic: Projector Information Display - Info Menu Projector Reset Options - Reset Menu You can reset most of the projector settings to their default values using the Reset All Config option on the Reset menu. 134