Aficio C6055 Operating Instructions Manual page 262

7. Troubleshooting
Error Code
L0306-018
L0307-001
L0406-200
7
L0406-201
L0406-202
L0406-203
260
Cause
Book is being used at another
location.
The LDAP server is not correctly
configured.
An authentication error
occurred because the Address
Book is being used at another
location.
Authentication cannot be
completed because of the high
number of authentication
attempts.
Authentication is disabled in the
LDAP server settings.
1. There is an error in the LDAP
authentication settings, LDAP
server, or network
configuration.
Solution
Make sure that a connection
test is successful with the current
LDAP server configuration.
Wait a few minutes and then try
again.
Wait a few minutes and then try
again.
If the situation does not return to
normal, make sure that an
authentication attack is not
occurring.
Notify the administrator of the
screen message by e-mail, and
check the system log for signs of
an authentication attack.
Change the LDAP server
settings in administrator tools, in
"System Settings".
1. Make sure that a connection
test is successful with the current
LDAP server configuration.
If connection is not successful,
there might be an error in the
network settings.
Check the domain name or
DNS settings in "Interface
Settings".
2. Make sure the LDAP server is
specified correctly in the LDAP
authentication settings.
3. Make sure the login name
attribute is entered correctly in