Lenovo Y400 User Manual page 22

Notes:
1. You can keep only one system backup image. Another system backup operation will overwrite the data
of the previous backup, and cause all the data from the previous backup to be erased.
2. The system backup operation checks if there is enough disk space for the backup. If the amount of
data of your C partition is larger than the space allocated for the backup, you see the prompt Backup
operation could not get enough space!.
3. If a backup or recovery operation fails, or stops, or if the electrical power is lost during a backup or
recovery operation, run the operation again.
4. Do not shut down, restart the computer, or turn off the power during a System Backup or the System
Recovery operation. It might damage the hard disk, causing data to be erased or rendering the
software useless.
5. Do not shut down, restart the computer, or turn off the power during Backup Uninstallation or partition
adjustment. It might damage the hard disk, leading to data loss.
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User Guide OneKey Recovery 4.6