You can perform an LDAP server connection test using the values entered in LDAP Server > Search Settings.
On a computer connected to the same network as the printer, open a browser and enter the printer's IP address.
You can check the printer's IP address using the following menu.
Enter the administrator password to log in as an administrator.
Select the following menu.
Network tab > LDAP Server > Connection Test
Select Start.
The connection test is started. After the test, the check report is displayed.