Canon MF419x User Manual page 760

Setting IP Addresses(P. 436)
The machine cannot communicate with devices on a network immediately after the machine starts up
because the waiting time for the start of the communication is set.
● The machine cannot start communicating immediately after it is turned ON. Wait until the set time for
<Waiting Time for Connection at Startup> passes after turning ON the machine, and send again.
Setting a Wait Time for Connecting to a Network(P. 487)
#766
The certificate used for sending a signed PDF document has expired.
● Update the certificate or use a certificate that has not expired.
● Check that the <Date/Time Settings> are correct.
Timer Settings(P. 645)
#801
When communicating with an SMTP server to send an e-mail/I-Fax, a timeout error occurred from the
server.
● Check whether SMTP is running on the network correctly.
● Check whether the machine is properly installed and correctly connected to the network.
Installation/Settings Problems(P. 758)
When communicating with the SMTP server, an error returned from the server.
● Check whether the SMTP server is set correctly.
A destination is not set correctly.
● Check whether the destination is set correctly.
When storing a scanned document into the shared folder, an error occurred from the folder.
● Check whether the shared folder and the computer that has the shared folder are running correctly.
The incorrect folder name or password was specified when storing to the shared folder.
● Check the destination settings.
#802
The SMTP/POP3/FTP server name is not set correctly.
● Set the SMTP/POP3/FTP server name correctly.
Configuring Basic E-Mail Settings(P. 464)
Configuring E-Mail/I-Fax Communication Settings(P. 469)
Registering Destinations in the Address Book from Remote UI(P. 624)
Troubleshooting
751