Epson EB-810E User Manual page 196

Projector Administration Settings - Management Menu
Event ID Cause and solution
code
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.
s Network > Network Settings > Wired LAN > IP Settings >
DHCP
s Network > Network Settings > Wireless LAN > IP Settings >
DHCP
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.
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.
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. When the projector is turned
on, the security certificate and address book are deleted. If that does
not solve the problem, contact Epson for help.
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