Epson WorkForce Pro WF-C879R Administrator Guide - Page 76

Message, Solution, Parent topic, a CSR using a computer, create a file containing

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Message Solution Invalid file Try the following: • Import only certificate files in X509 format sent by a trusted certificate authority. • Make sure the file size is 5KB or less and is not corrupted or fabricated. • Make sure the chain in the certificate is valid; check the certificate authority's website. Cannot use the Server Certificates that include more than three CA certificates. Import certificate files in PKCS#12 format that contains one or two CA certificates, or convert each certificate to PRM format and import them again. The certificate has expired. Check if the certificate Make sure the product time and date are set is valid, or check the date and time on your printer. correctly and, if the certificate is out of date, obtain and import a new certificate. Private key is required. Do one of the following to pair a private key with the certificate: • For PEM/DER format certificates obtained from a CSR using a computer, specify the private key file. • For PKCS#12 format certificates obtained from a CSR using a computer, create a file containing the private key. If you re-imported a PEM/DER format certificate obtained from a CSR using Web Config, you can only import it once. You must obtain and import a new certificate. Setup failed. Make sure the computer and product are connected, and the certificate file is not corrupted, then import the certificate file again. Parent topic: Solving Digital Certificate Problems 76

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76
Message
Solution
Invalid file
Try the following:
• Import only certificate files in X509 format sent
by a trusted certificate authority.
• Make sure the file size is 5KB or less and is not
corrupted or fabricated.
• Make sure the chain in the certificate is valid;
check the certificate authority's website.
Cannot use the Server Certificates that include
more than three CA certificates.
Import certificate files in PKCS#12 format that
contains one or two CA certificates, or convert
each certificate to PRM format and import them
again.
The certificate has expired. Check if the certificate
is valid, or check the date and time on your printer.
Make sure the product time and date are set
correctly and, if the certificate is out of date, obtain
and import a new certificate.
Private key is required.
Do one of the following to pair a private key with
the certificate:
• For PEM/DER format certificates obtained from
a CSR using a computer, specify the private key
file.
• For PKCS#12 format certificates obtained from
a CSR using a computer, create a file containing
the private key.
If you re-imported a PEM/DER format certificate
obtained from a CSR using Web Config, you can
only import it once. You must obtain and import a
new certificate.
Setup failed.
Make sure the computer and product are
connected, and the certificate file is not corrupted,
then import the certificate file again.
Parent topic:
Solving Digital Certificate Problems