The authentication server certificate has expired, The authentication server certificate is incorrect, The fax number has too many digits – Canon imageCLASS MF264dw II Multifunction Monochrome Laser Printer User Manual
Page 650
Drawer
Multi-purpose Tray
Specifying and registering new destinations is restricted.
Destinations that can be specified for sending are restricted to those destinations registered in the Address Book.
To Cancel Restriction, Change the [Restrict New Destinations] Setting.
Log in to Remote UI in System Manager Mode [Settings/Registration] [TX Settings] [Restrict New
Destinations] [Edit] clear the [Restrict New Destinations] checkbox [OK]
On the control panel, select [Menu] in the [Home] screen, and then select [Function Settings] to change the
setting. [Restrict New Destinations](P. 485)
The authentication server certificate has expired.
The server certificate sent from the RADIUS server has expired.
Check the Expiry Date of the RADIUS Server.
The authentication server certificate is incorrect.
A CA certificate that supports the certificate of the authentication server is not registered to the machine.
Check the certificate information of the authentication server, and register a supported CA certificate.
Registering a Key and Certificate or CA Certificate Obtained from an Issuing Authority(P. 370)
The fax number has too many digits.
Sending of a fax cannot be performed because the specified fax number has too many digits.
Specify a Fax Number That Does Not Exceed the Maximum Number of Digits to Send a Fax.
If the settings are configured to send a fax after entering a designated number before you specify a
destination registered in the Address Book, the maximum number of digits to send a fax may be exceeded.
[Use Address Book When On-Hook](P. 496)
The memory is full. Scanning will be canceled. Do you want to print?
Reading of the original cannot be performed due to insufficient available memory. Alternatively, all the pages could
not be read when sorting and copying.
Divide the Original Before Copying.
Print up to the pages that were read or cancel the job, and then divide the original before copying.
Try Configuring the Setting as Follows.
[Home] screen on the control panel [Copy] [Original Type] [Text/Photo (High Speed)].
Troubleshooting
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