Pacific Image Electronics ImageBox MF Quick Reference page 6

MAC – It will appear either on the Desktop as "No Name" drive
or under - Apple menu – Go – Home on the left side of the screen look
for "No Name" a removable drive (it will only be no name if the SD card
had not been previously formatted and named on the computer)
Open the drive and in the folder within will be your scanned image files for
transfer.