Epson WorkForce Pro WF-M4119 Users Guide - Page 207

Messages, Cause/What to do, Cause, What to do, Advanced Security Settings

Page 207 highlights

Administrator Information > Advanced Security Settings > Solving Problems for Advanced Security Messages Cause/What to do Invalid password. Cause: The password set for CA certificate and entered password do not match. What to do: Enter the correct password. Invalid file. Cause: You are not importing a certificate file in X509 format. What to do: Make sure that you are selecting the correct certificate sent by a trusted certificate authority. Cause: The file you have imported is too large. The maximum file size is 5KB. What to do: If you select the correct file, the certificate might be corrupted or fabricated. Cause: The chain contained in the certificate is invalid. What to do: For more information on the certificate, see the website of the certificate authority. Cannot use the Server Certificates that include more than three CA certificates. Cause: The certificate file in PKCS#12 format contains more than 3 CA certificates. What to do: Import each certificate as converting from PKCS#12 format to PEM format, or import the certificate file in PKCS#12 format that contains up to 2 CA certificates. The certificate has expired. Check if the certificate is valid, or check the date and time on your printer. Cause: The certificate is out of date. What to do: ❏ If the certificate is out of date, obtain and import the new certificate. ❏ If the certificate is not out of date, make sure the printer's date and time are set correctly. 207

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Messages
Cause/What to do
Invalid password.
Cause:
The password set for CA certificate and entered password do not match.
What to do:
Enter the correct password.
Invalid file.
Cause:
You are not importing a certificate file in X509 format.
What to do:
Make sure that you are selecting the correct certificate sent by a trusted certificate
authority.
Cause:
The file you have imported is too large. The maximum file size is 5KB.
What to do:
If you select the correct file, the certificate might be corrupted or fabricated.
Cause:
The chain contained in the certificate is invalid.
What to do:
For more information on the certificate, see the website of the certificate
authority.
Cannot use the Server Certificates that
include more than three CA
certificates.
Cause:
The certificate file in PKCS#12 format contains more than 3 CA certificates.
What to do:
Import each certificate as converting from PKCS#12 format to PEM format, or
import the certificate file in PKCS#12 format that contains up to 2 CA certificates.
The certificate has expired. Check if the
certificate is valid, or check the date
and time on your printer.
Cause:
The certificate is out of date.
What to do:
If the certificate is out of date, obtain and import the new certificate.
If the certificate is not out of date, make sure the printer's date and time are set
correctly.
Administrator Information
>
Advanced Security Settings
>
Solving Problems for Advanced Security
207