• If the authentication server has just been changed, delete the old name on the server.
L0606-004
Authentication failed because the user name contains words that cannot be used by general users.
• Do not use "other", "admin", "supervisor" or "HIDE*" in general user accounts.
L0607-001
An authentication error occurred because the Address Book is being used at another location.
• Wait a few minutes, and then try again.
L0612-005
Authentication failed because no more users can be registered. (The number of users registered in the
Address Book has reached its maximum.)
• Ask the user administrator to delete unused user accounts in the Address Book.
L0707-001
An authentication error occurred because the Address Book is being used at another location.
• Wait a few minutes, and then try again.
L09XX-019
Automatic user registration on the server failed when an access from the client using the Central Address
Book Management function was authenticated.
• Check the network connection between the client and the server.
• Users cannot be registered while the address book on the server is being edited.
7. Troubleshooting
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