Press the [Menu] key, and then select setting items using the [ ] or [
] key.
Log in as the network administrator from the printer's control panel.
Select [Host Interface]
Press [OK]
Select [Network]
Press [OK]
Select [Effective Protocol]
Press [OK]
Select the protocol you want to enable/disable.
Press [OK]
Select [Active] or [Inactive]
Press [OK]
Press the [Menu] key.
Log out.