When an Error Message Appears0U6X-0AFWhen you encounter an operation problem such as when a print processing error occurs or the memory becomes full,a message appears on the screen. Find out more information about messages in the following list.Cannot analyze the authentication server certificate.The authentication server certificate may be invalid, or the certificate may be in a format that theprinter does not support.● Check the authentication server certificate.Configuring IEEE 802.1X Authentication(P. 268)Cannot find the access point.When automatic setting with WPS was attempted, a wireless router could not be detected within aspecific period of time.● Connect again paying attention to the time limit.Setting Up Connection Using WPS Push Button Mode(P. 157)Setting Up Connection Using WPS PIN Code Mode(P. 159)An SSID or network key of a wireless router was entered manually, but the entry was incorrect.● Check the SSID and network key, and enter the correct ones again.Checking the SSID and Network Key(P. 169)Setting Up Connection by Specifying Detailed Settings(P. 165)A wireless router could not be detected due to setting problems of the network to be connected.● Check whether the machine is properly installed and ready to connect to the network.Installation/Settings Problems(P. 396)● If the problem persists, check the security settings of the wireless router.Cannot use Google Cloud Print. Server authentication failed.Server authentication for Cloud Print failed. Or, acquisition of information for registration failed.● Check whether the date and time settings are correctly specified.Date/Time Settings(P. 325)Cannot use Google Cloud Print. Server communication error.Cloud Print is unavailable due to an error.● Check whether the machine is correctly connected to a wireless LAN or wired LAN.Connecting to a Wireless LAN(P. 155)Connecting to a Wired LAN(P. 154)Troubleshooting383
