Scanner Basics > Inserting and Removing an External USB Device > Removing an External USB Device Inserting and Removing an External USB Device Inserting an External USB Device Insert an external USB device into the external interface USB port. Removing an External USB Device Remove the external USB device. c Important: If you remove the external USB device while transferring data to the scanner, the data on the external USB device may be lost. Also, backup the data in external storage device to another media as necessary. The data may be lost or corrupted in the following situations:
❏ When affected by static electricity or electrical noise ❏ When used incorrectly ❏ When broken or repaired ❏ When damaged by natural disaster 20