Canon Color imageRUNNER C2880i Sending And Facsimile Manual page 409

# 842
Cause Authentication using the client certificate was requested by the mail server for
sending an e-mail message or I-fax.
Remedy 1 Set Allow SSL in Network Settings in System Settings (from the Additional
Functions screen) to 'Off'. (See Chapter 3, "Using a TCP/IP Network," in the
Network Guide.)
Remedy 2 Change the mail server settings so that the client certificate is not requested.
# 843
Cause There is large difference between the current time set in the KDC (Key
Distribution Center) server and the time set in the machine.
Remedy 1 Change the current date and time in Date & Time Settings in System Settings
(from the Additional Functions screen). (See Chapter 6, "System Manager
Settings," in the Reference Guide.)
Remedy 2 Change the current time set in the KDC (Key Distribution Center) server.
# 847
Cause Could not save the received document in the Confidential Fax Inbox, as the
memory of the Confidential Fax Inbox is full.
Remedy Erase unnecessary documents stored in the Confidential Fax Inbox or the
Memory RX Inbox. (See Chapter 2, "Introduction to the Mail Box Functions," in
the Copying and Mail Box Guide.)
13-27
Error Messages
13