Canon LBP710Cx - Page 536

Consumables(P. 625)
FD Check rmware.
There is a mismatch in the updated rmware.
● Try updating the rmware once again. If the problem cannot be resolved, contact your local authorized
Canon dealer.
Update Firmware(P. 430)
Google Cloud Print not avail. Server auth err
Server authentication for Cloud Print failed. Or, acquisition of information for registration failed.
● Check whether the date and time settings are correctly specied.
Date/Time Settings(P. 370)
The CA certicate does not exist or has become invalid. Or the CA certicate has expired.
● Check whether the CA certicate settings are correct.
Verifying Key Pairs and Digital Certicates(P. 332)
Google Cloud Print not avail. Server comm err
Cloud Print is unavailable due to an error.
● Check whether the machine is correctly connected to a wired LAN.
Connecting to a Wired LAN(P. 188)
● A port that is used for Cloud Print may be blocked by a rewall or other protection. Check whether the
5222 port is available with your computer.
● If a proxy server is used on the network, check whether the proxy settings on the machine and the server
are correct. For details, contact your Network Administrator.
Setting a Proxy(P. 277)
IE An unknown error has occurred.
An error with an unidentied cause has occurred during IEEE802.1X authentication.
● Perform a hard reset or restart the machine.
Performing a Hard Reset(P. 498)
IE Cannot analyze the certicate.
Analysis of the certicate received from the authentication server has failed during IEEE802.1X
authentication.
● Check the certicate of the authentication server.
IE Change the password.
The password used for IEEE802.1X authentication has expired.
● Change the password registered in the authentication server, and update the password for IEEE802.1X
authentication.
Conguring IEEE 802.1X Authentication(P. 312)
Troubleshooting
530