Epson ES-C320W User Manual page 204

Administrator Information
Cannot Update a Self-Signed Certificate
The Common Name has not been entered.
Common Name must be entered.
Unsupported characters have been entered to Common Name.
Enter between 1 and 128 characters of either IPv4, IPv6, host name, or FQDN format in ASCII (0x20-0x7E).
A comma or space is included in the common name.
If a comma is entered, the Common Name is divided at that point. If only a space is entered before or after a
comma, an error occurs.
Cannot Create a CSR
The Common Name has not been entered.
The Common Name must be entered.
Unsupported characters have been entered to Common Name, Organization, Organizational Unit,
Locality, and State/Province.
Enter characters of either IPv4, IPv6, host name, or FQDN format in ASCII (0x20-0x7E).
A comma or space is included in the Common Name.
If a comma is entered, the Common Name is divided at that point. If only a space is entered before or after a
comma, an error occurs.
Warning Relating to a Digital Certificate Appears
Messages
Enter a Server Certificate.
CA Certificate 1 is not entered.
Invalid value below.
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Advanced Security Settings
Cause:
You have not selected a file to import.
What to do:
Select a file and click Import.
Cause:
CA certificate 1 is not entered and only CA certificate 2 is entered.
What to do:
Import CA certificate 1 first.
Cause:
Unsupported characters are contained in the file path and/or password.
What to do:
Make sure that the characters are entered correctly for the item.
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Solving Problems for Advanced Security
Cause/What to do