Canon i-SENSYS MF6140dn User Manual page 824

Check the SSL encrypted communication settings in the POP server.
Action 1
"Configuring Advanced E-mail Settings"
Clear the [Use SSL] check box for the POP server. If the problem persists, clear the [Use POP
Authentication Before Sending] check box, and set the communication setting to a setting other than POP
Action 2
before SMTP.
"Configuring Advanced E-mail Settings"
Problem 2 When verifying an SSL server certificate to communicate to the POP server, a verification error occurred.
Check that the CA certificate that signed the SSL server certificate on the POP server side is registered to
Action 1 the machine by using the Remote UI.
"Specifying Keys and Certificates/CA Certificates"
Action 2 Check that the SSL server certificate on the POP server side is valid.
Action 3 Check that the SSL server certificate is not a self-signed certificate.
#846
Problem An e-mail could not be sent due to a POP authentication failure.
Check the setting, and try again.
Action
"Configuring E-Mail Send Settings"
#852
Problem The machine turns OFF for some reason.
Action Check whether the power plug is inserted into an outlet firmly.
#853
A document could not be printed because its data size exceeded the machine's upper processing
Problem 1
capability.
The machine may not be able to print documents with many pages. Reduce the number of pages per
Action printing, or print again when no print job is queued or no document is being printed. If you are still unable
to print, check the document data for any defects.
Problem 2 Printing was canceled from the computer.
If you cancel an operation from the printer driver when the print data is being sent to the machine from a
Action
computer, this error code is displayed, but this is not abnormal. Print again as necessary.
Problem 3 A secured document that was left unprinted was deleted.
If the secured document is not printed within a specific period of time (30 minutes by default), it is deleted
Action from memory. Send the secured document again, and print it within the period.
"Entering PIN for Printing (Secure Printing) "
Problem 4 Printing using Secure Print was attempted when Secure Print was restricted.
When <Secure Print Settings> is set to <Off>, you cannot use Secure Print. Set the setting to <On>.
Action 1
"Setting Secure Printing"
Action 2 Print without using the Secure Print.
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