Epson WF-7840 Series - Deleting a CA Certificate; Updating a Self-signed Certificate

CA-signed Certicate Importing Setting Items
Items Settings and Explanation
Server Certicate Select a certicate’s format.
Private Key If you obtain a certicate of the PEM/DER format by using a CSR created from a
computer, specify a private key
le
that is match a
certicate.
Password
If the le format is Certicate with Private Key (PKCS#12), enter the password
for encrypting the private key that is set when you obtain the certicate.
CA Certicate 1
If your certicate’s format is Certicate (PEM/DER), import a certicate of a
certicate authority that issues a CA-signed Certicate used as server certicate.
Specify a le if you need.
CA Certicate 2
If your certicate’s format is Certicate (PEM/DER), import a certicate of a
certicate authority that issues CA Certicate 1. Specify a le if you need.
Related Information
& “Importing a CA-signed
Certicate
” on page 425
Deleting a CA-signed Certicate
You can delete an imported certicate when the certicate has expired or when an encrypted connection is no
longer necessary.
c
Important:
If you obtain a
certicate
using a CSR created from Web
Cong
, you cannot import a deleted
certicate
again. In
this case, create a CSR and obtain a certicate again.
1.
Access Web Cong, and then select the Network Security tab > SSL/TLS > Certicate.
2.
Click Delete.
3.
Conrm
that you want to delete the
certicate
in the message displayed.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 300
Updating a Self-signed Certicate
Because the Self-signed
Certicate
is issued by the printer, you can update it when it has expired or when the
content described changes.
1.
Access Web Cong and select the Network Security tab > SSL/TLS > Certicate.
2.
Click Update.
Administrator Information > Advanced Security Settings > Using a Digital Certicate
426