Dahua NVR21-4KS3 Series User Manual page 103

S3/NVR21-8P-S3/NVR41-EI/NVR41-P-EI/NVR41-8P-EI
Background Information
Connect cable and then secure the HDD on the NVR if it is not convenient to connect the HDD data
cable and power cable at first.
Procedure
Step 1 Loosen the screws of the bottom of the chassis.
Step 2 Place the HDD in accordance with the four holes in the bottom.
Step 3 Turn the device upside down and then secure the screws firmly.
Figure 3-2 Lossen screws
Figure 3-3 Align HDD
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User's Manual