Epson BrightLink 697Ui Users Guide - Page 298

make sure that the security certificate is installed correctly.

Page 298 highlights

Event ID code 0483 04FE 0479 04FF 0891 0892 0893 0894 0898 0899 089A 089B 089C 089D 0B01 Cause and solution The network software quit unexpectedly. Check the network communication status, then turn the projector off and then on again. A projector system error has occurred. Turn the projector off and then on again. Cannot find the SSID (network name). Make sure your computer and projector are connected to your access point's current 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. Try restarting the network software and restarting your projector. If that does not solve the problem, contact Epson for help. 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. The internal storage could not be detected correctly. Turn off the projector and disconnect the power cord, then reconnect the power cord and turn the projector back on. The internal storage is recovered when the projector is turned on and all of the Whiteboard Settings menu items are returned to the default settings. The template information, address book, and shared whiteboard connection logs saved in the internal storage are deleted. If that does not solve the problem, contact Epson for help. 298

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298
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 the SSID (network name). Make sure your computer and projector are
connected to your access point's current 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 address. Make sure the DHCP server is operating correctly.
If you are not using DHCP, turn off the
DHCP
setting in the Network menus.
0899
A communication error has occurred. Try restarting the network software and
restarting your projector. If that does not solve the problem, contact Epson for help.
089A
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.
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.
0B01
The internal storage could not be detected correctly. Turn off the projector and
disconnect the power cord, then reconnect the power cord and turn the projector
back on. The internal storage is recovered when the projector is turned on and all of
the Whiteboard Settings menu items are returned to the default settings. The
template information, address book, and shared whiteboard connection logs saved
in the internal storage are deleted. If that does not solve the problem, contact Epson
for help.