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Info Menu
Event ID
Cause and solution
code
0434
Unstable network communication. Check the network
communication status, wait a few moments, and try connecting to
0481
the network again.
0482
0485
0483
The network software quit unexpectedly. Check the network
communication status, then turn the projector off and then on again.
04FE
0484
Communication with computer was disconnected. Restart the
network software.
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/WPA3 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 an unauthorized access point was
disconnected. Contact your network administrator.
0895
Communication with a connected device was disconnected. Check
your device connection status.
0898
Failed to acquire DHCP. Make sure the DHCP server is operating
correctly. If you are not using DHCP, set the DHCP setting to Off in
the projector's Network menu.
0899
Other communication errors.
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.
Event ID
Cause and solution
code
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 battery that saves the projector's date and time settings
is running low. Contact Epson for help.
Light Source Info
Info > Light Source Info
s
You can view the projector's light source information.
Light Source Hours
Displays the number of operating hours for each of the projector's Light
Source Mode settings.
Estimated Remains
If the Constant Brightness setting is enabled, displays the remaining
number of hours the projector can maintain constant brightness.
Settings > Brightness Settings > Constant Brightness
s
Version
Info > Version
s
You can view the projector's firmware information.
Status Information
Info > Status Information
s
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