Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 212)

Chapter 8: Fixed File Operations PC NC Maintenance Manual
8-10
3. Power ON the PC NC.
4. Go to the Utilities: Login screen and log in at Machinist level or
higher.
5. While at the Utilities: Login screen, ensure that the Enable
Parameter Changes box is checked.
6. Switch to the Utilities: Backup and Restore screen.
7. Select All Parameters from the Select Data list on the left. (At
first, only parameters should be restored.)