"Authentication has
failed."
W/L0409-000
There was no
response returned
from the
authentication
server, and an
authentication
timeout error
occurred.
Check the status of the network and the
server to use for authentication.
"Authentication has
failed."
W/L0511-000
W0517-000
The user registered
on the machine has
the same name as
another user
distinguished by the
unique attribute of
the authentication
server.
• Delete the older user that is
redundant, or change the login name.
• If the message is displayed after
switching the authentication server,
delete the user on the old server.
"Authentication has
failed."
W/L0606-004
A user name that
cannot be specified
in the login user
name was
specified.
Do not use "other", "admin", "supervisor",
or "HIDE*" in user account names.
"Authentication has
failed."
W/L0607-001
Web Image Monitor
or another method
was used to edit or
create a backup of
the address book.
"Authentication has
failed."
W/L0612-005
The number of
users registered in
the address book
has reached the
upper limit, and
auto-registration
failed.
Ask the user administrator (or custom-
privileges administrator who has
equivalent privilege) to delete users that
are no longer needed from the address
book.
"Authentication has
failed."
W/L0707-001
Web Image Monitor
or another method
was used to edit or
create a backup of
the address book.