Follow this procedure for Remote UI management.
Set up the machine for use in a network, then connect the machine and the PC to your network router or a hub. For details, see Connect the Machine to Network
Start the web browser, enter the IP address of the machine, then press [Enter] on the keyboard.
Select the user mode, then click [OK].
If no password is set, you can log on without entering a password.
Now you can manage the machine on the web browser.