Oki CX1145 MFP Function Manual page 188

2
Locate the folder that you want to save a backup file, change the
file name as you require, and click [Open].
3
Select the backup type.
Full Backup—Backup the all data in the selected boxes.
Incremental Backup—Backup only the updated data since the last backup.
4
Check the boxes that you want to backup automatically. Then click
the [File] menu and select [Automatic Backup].
The Automatic Backup dialog box appears.
Using e-Filing Backup/Restore Utility 187