Open a web browser, and then type the printer IP address in the address field.
Notes:
Click Settings > Paper > Tray Configuration .
Set the same paper size and paper type for the trays that you are linking.
Save the settings.
Click Settings > Device > Maintenance > Configuration Menu > Tray Configuration .
Set Tray Linking to Automatic .
Save the settings.
To unlink trays, make sure that no trays have the same paper size and paper type settings.