<External Interface>
All the settings related to the USB are listed with descriptions. Default settings are marked with a dagger (
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_dagger.gif)
).
<USB Settings>
Specify whether to enable or disable use of the USB port or a USB memory device.
<Use as USB Device>
Enable or disable the USB port that is used for connecting the machine to a computer.
Restricting the USB Connection with a Computer<Off> <On> ![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_dagger.gif) |
<Use USB Storage Device>![](./images/global_images/1T0002134966/g_ne_toggle_open.gif)
Specify whether to use a USB memory device.
<Off> <On> ![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_dagger.gif) |
<Menu>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
<Preferences>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
<External Interface>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
<USB Settings>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
Select <Off> or <On> in <Use USB Storage Device>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
<Apply>
![](./images/book_images/pubnumbers/USRMA-1889-zz-CS-enUV/b_key_arrow_right.gif)
Restart the machine