Epson WF-C5890 Series

Related Information
& “Updating a Self-signed Certicate” on page 457
Cannot Create a CSR
The Common Name has not been entered.
e 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
aer
a
comma, an error occurs.
Related Information
& “Obtaining a CA-signed Certicate” on page 453
Warning Relating to a Digital
Certicate
Appears
Messages Cause/What to do
Enter a Server Certicate. Cause:
You have not selected a le to import.
What to do:
Select a le and click Import.
CA Certicate 1 is not entered. Cause:
CA certicate 1 is not entered and only CA certicate 2 is entered.
What to do:
Import CA
certicate
1
rst.
Invalid value below. Cause:
Unsupported characters are contained in the le path and/or password.
What to do:
Make sure that the characters are entered correctly for the item.
Invalid date and time. Cause:
Date and time for the printer have not been set.
What to do:
Set date and time using Web Cong, EpsonNet Cong or the printer's control
panel.
Administrator Information > Network Security Settings > Network Security Issues
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