Specify whether or not to use a service port (USB port) device. Also, select the keyboard type if the service port device is used.
Follow the procedure on Displaying the [User Setting Menu] Screen to display the User Setting Menu screen.
Press System Setting on the User Setting Menu screen, and then press Service Port Device Setting.
Select either ON or OFF.
supplementary explanationWhen selecting ON, also select the desired keyboard type.
Press OK to complete the setting.
supplementary explanationTo cancel the change, press Cancel. In either case, the screen returns to the System Setting Menu screen.
Turn OFF/ON the sub power switch to activate this setting change.