User Manual of NVR2XXX(-P4-P8) Series NVR
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2. Select in the dropdown list of the HDD you want to configure
3. Click the Detect button to start the detection
Figure 10. 20 Bad Sector Detection
4. If the HDD is normal you can see the green color icon on the screen, otherwise the red icon is shown.
And you can click Error info button to see the detailed damage information
And you can also pause or cancel the detection.