Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 220)

Chapter 8: Fixed File Operations PC NC Maintenance Manual
8-18
To make a copy of program files, follow the steps below.
1. Switch to the Program: File screen.
2. Look at the Src tab to see how much memory is required to back
up all the programs in the current directory. In this example case,
the total size of all the programs is 13.3MB. Therefore, 16MB
FlashPath (described above) or a network computer is necessary
to back up all of these programs.
3. Insert the empty device (floppy disk or FlashPath) into the floppy
disk drive unit.