Error Code
405
Problem Solving
14
016-520
O [Cause] An error occurred with the high compression hardware.
[Remedy] Perform the same operation again. Also try changing the
output file format and color mode.
If the problem is not resolved, turn the power off and on,
and then perform the above operation again.
If the problem persists, contact our Customer Support
Center or your dealer.
016-522
O [Cause] LDAP server SSL authentication error. Unable to get an
SSL client certificate.
[Remedy] The LDAP server is requesting an SSL client certificate.
Set an SSL client certificate on the machine.
016-523
O [Cause] LDAP server SSL authentication error. The server
certificate data is incorrect.
[Remedy] The machine cannot trust the SSL certificate of the LDAP
server. Register the root certificate for the LDAP server's
SSL certificate to the machine.
016-524
O [Cause] LDAP server SSL authentication error. The server
certificate will expire soon.
[Remedy] Change the SSL certificate of the LDAP server to a valid
one. This error can be cleared if you select [Off] for [LDAP
- SSL/TLS Communication] under [SSL/TLS Settings] on
the machine; however, note that selecting this option will
not ensure the validity of the LDAP server.
016-525
O [Cause] LDAP server SSL authentication error. The server
certificate has expired.
[Remedy] Change the SSL certificate of the LDAP server to a valid
one. This error can be cleared if you select [Off] for [LDAP
- SSL/TLS Communication] under [SSL/TLS Settings] on
the machine; however, note that selecting this option will
not ensure the validity of the LDAP server.
016-526
O [Cause] LDAP server SSL authentication error. The server name
does not match the certificate.
[Remedy] Set the same LDAP server address to the machine and to
the SSL certificate of the LDAP server. This error can be
cleared if you select [Off] for [LDAP - SSL/TLS
Communication] under [SSL/TLS Settings] on the
machine; however, note that selecting this option will not
ensure the validity of the LDAP server.
016-527
O [Cause] LDAP server SSL authentication error. This is an SSL
authentication internal error.
[Remedy] Software has a problem. Contact our Customer Support
Center.
016-529
O [Cause] An error occurred while connected to the Remote
Download server. There was no response from the server
within the specified time (60 seconds).
[Remedy] Check the network connection. Check whether the
Remote Download server is correctly configured on the
network.
Error Code
Category
Cause and Remedy
CPFSMO
* If the error persists after following the listed solution, contact our Customer Support Center. The contact number is
printed on the label or card attached on the machine.