Nope. Cos the format is in XFS, readable in a linux environment only. It will not be able to transfer into a FAT32/NTFS format.
If you want to read it in a FAT32/NTFS environment, then you need to manually transfer the data, from the LS, copy thru the network with the USB drive connected to a computer.
THe drive backup in the LS is a backup for the LS, just in case if the LS runs into some problems and the local service centre did a replacement for you, you can restore the data back to the LS from your USB drive.