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22. SETTINGS MENU
22-4
22.4 File Maintenance
The [File Maintenance] page lets you restore the last-saved route/user chart applica-
tion and route/user chart system.
Note: To back up route data, first check for the chart radar with the most recent route
list then do the restore from that chart radar.
No. Name Description
1 [Route/Userchart
Application Back-
up]
Click to restore last-saved route/userchart application.
2 [Route/Userchart
System Backup]
Click to restore last-saved route/userchart system.
3 [Restore] button Click to restore item selected.
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