Uninstalling Extended Features
Use the following procedure to uninstall extended features.
For details about the Uninstall screen, see Install Screen.
Before removing the Type-J extended features SD card from the machine, be sure to uninstall Type-J extended features. Failure to do so may cause malfunction of the machine.
Check the note taken when the extended features were installed to see if "JavaTM Platform" was installed beforehand. If installed, in order to avoid the risk of making the extended features unavailable, do not uninstall it.