Epson LQ-2090IIN - Deleting a CA-Signed Certificate; Updating a Self-Signed Certificate

Items Settings and Explanation
Private Key If you obtain a certificate of the PEM/DER format by using a CSR created from a
computer, specify a private key file that is match a certificate.
Password Enter a password to encrypt a private key.
CA Certificate 1
If your certificate’s format is Certificate (PEM/DER), import a certificate of a
certificate authority that issues a server certificate. Specify a file if you need.
CA Certificate 2
If your certificate’s format is Certificate (PEM/DER), import a certificate of a
certificate authority that issues CA Certificate 1. Specify a file if you need.
Related Information
& “Importing a CA-signed Certificate” on page 36
Deleting a CA-signed Certificate
You can delete an imported certificate when the certificate has expired or when an encrypted connection is no longer
necessary.
c
Important:
If you obtain a certificate using a CSR created from Web Config, you cannot import a deleted certificate again. In this
case, create a CSR and obtain a certificate again.
A
Access Web Config, and then select Network Security Settings. Next, select SSL/TLS > Certificate.
B
Click Delete.
C
Confirm that you want to delete the certificate in the message displayed.
Related Information
& “Accessing Web Config” on page 20
Updating a Self-signed Certificate
If the printer supports the HTTPS server feature, you can update a self-signed certificate. When accessing Web Config
using a self-signed certificate, a warning message appears.
Use a self-signed certificate temporarily until you obtain and import a CA-signed certificate.
A
Access Web Config and select Network Security Settings > SSL/TLS > Certificate.
B
Click Update.
Network Guide
Security Settings
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