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If an Error Code is Displayed

When authentication fails, the message “Authentication has failed.” appears with an error code. The following lists provide solutions for each error code. If an error code does not appear on the below lists, write down the error code and contact your service representative.

Error code display position

Operation panel screen illustration numbered callout illustration

  1. Error code

    An error code appears.

Related topics

Basic Authentication
Windows Authentication
LDAP Authentication
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