Epson Pro L30002UNL 30,000-Lumen HDR Pixel-Shift DCI 4K Laser 3LCD Large Venue Projector (White) - Manual (Page 269)

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Event ID code Cause and solution
0432 Turn the projector off and then on again.
0435
0434 Unstable network communication. Check the network communication status, wait a
few moments, and try connecting to the network again.
0481
0482
0485
0433 Cannot display the transferred images. Restart the network software.
0484 Communication with computer was disconnected. Restart the network software.
0483
04FE
The network software quit unexpectedly. Check the network communication status,
then turn the projector off and then on again.
0479
04FF
A projector system error has occurred. Turn the projector off and then on again.
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
089B
089C
089D
EAP authentication error. Make sure the wireless network security settings are
correct.
0920 The internal power supply is running low. Contact Epson support.