Section 9 Maintenance & Inspection  9-42 
 
19 Click on the [Start] button. 
A confirmation dialog is displayed. 
 
20 Click on the [OK] button. 
Restoration of data from the drive that was selected from the drive selection combo box to the 
hard disk of this equipment starts. 
If data already exists in the hard disk, an overwriting confirmation dialog is displayed. 
Click on the [OK] button to start the restoration. 
 
•  Do not perform any operation until restoration is completed. If some operation is 
performed, restoration may fail. 
•  If backup is executed while enough free space is not available in the USB memory, the 
"Error" message is displayed. Secure free space before executing backup. For the size 
of the data to be backed up, check the "Usage" column in the "File Information" list in 
"8.3.2 Managing storage". (For instance, when the AVCS chart for the entire world is 
installed, the size will be about 11GB.) 
 
Memo 
If the data to be restored is incompatible 
with this equipment, the following dialog is 
displayed and data is not restored. 
 
 
 
Cancel the task by clicking on the [OK] button.