DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA
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Step 6
Select “Menu > System Configuration > HDD > General” to view the HDD status, and verify
the HDD is detected and can be read and written normally.
Step 7
Check if the fault is solved by the above steps.
Step 8
If it is solved, finish the process.
Step 9
If not, contact an engineer from our company for further analysis.