Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 205)

PC NC Maintenance Manual Chapter 8: Fixed File Operations
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Chapter 8: Fixed File Operations
8.1 NC Data Handling
NC Data Backup
This section explains how to back up and restore CMOS NC data to the
hard disk or floppy disk.
NC Parameter Backup
1. Go to the Utilities: Login screen and log in at Machinist level or
higher.
2. While at the Utilities: Login screen, ensure that the Enable
Parameter Changes box is checked.