Backup and Restore-1  | 
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Symptom: The LED on the E-24B shows error codes EE   | 
Possible cause: Failed to mount hard disk drive partition.  | 
Suggested action: The E-24B is not properly installed. Reinstall the E-24B.  | 
Backup and Restore-2  | 
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Symptom: The LED on the E-24B shows error codes EE   | 
Possible cause: Failed to format the hard disk drive.  | 
Suggested action: Replace the hard disk drive. [Link to Hard Disk Drive (HDD)]  | 
Backup and Restore-3  | 
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Symptom: The LED on the E-24B shows error codes EE   | 
Possible cause: The USB device may have a corrupted image file, or your hard disk drive cannot be accessed.  | 
Suggested action: 
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