D-Link DNS-722-4 Guide D'installation page 9

Hardware Installation
Install the Hard Drives:
1. Please install a SATA HDD before
turning on the NVR. Use the key to
unlock the faceplate from the bottom
of the NVR.
2. Slide the faceplate up until it
unlatches from the device.
3. Once the faceplate is unlatched, pull
it off the device, exposing the drive
bays.
D-Link DNS-722-4/726-4 Quick Install Guide
8