About External Memory
When a USB flash drive is connected to the USB port of this machine, [External Memory] is displayed on the System User Box screen.
[External Memory] enables you to perform the following operations using the USB flash drive connected to this machine.
Printing a file saved in a USB flash drive
Saving original data scanned on this machine to a USB flash drive
Tips
- When a USB flash drive is connected to the USB port of this machine, the [Information] screen is automatically displayed to select a USB flash drive operation. You can use the USB flash drive immediately without switching to User Box mode and tapping [System] - [External Memory].
- When a USB flash drive is connected to the USB port of this machine, the USB flash drive icon is displayed at the top of the screen. When a USB flash drive is connected to the USB port, you can display the [Information] screen just by tapping this icon.
in the upper-right of a page, it turns into 
and is registered as a bookmark.