7.Unlock the removable hard disk drawer then pull it out
9.Connect the power connector to the hard disk (master)
11. Slide the drawer back
8. Remove the removable rack cover
10.Carefully insert the hard disk in the removable rack then replace the removable rack cover
12. Lock the removable keylock
13.You may now connect all the cables. When the power is connected, the Power
LED light 
turns on
Before removing the removable hard disk drawer, the DVR Unit must be TURNED OFF and unlock the removable hard disk drawer keylock.
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