Black BLK-DH200400DH, User Manual

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SECTION 2: HARDWARE OVERVIEW AND SETUP
Ensure that the data and power cable connectors are fully seated onto the connectors on the PC board.
8. Reinstall the DVR cover using the 7 screws removed earlier.
9. Reattach the power adapter to the back of the DVR.
2.5.1 Installing a 2nd internal HDD
The DVR can include two internal HDDs, with the second HDD installed in the DVD-R/W (optical) drive bay. To install a 2nd HDD, do
the following.
CAUTION

Follow recommended electrostatic discharge (ESD) guidelines while performing this procedure. Install the HDD in a static-free
environment, wearing a certified ESD wrist strap. If a static free environment and ESD wrist strap is not available, touch the bare
metal of the DVR chassis frequently when installing the drive to dissipate the static charge naturally generated on your skin and
clothing. .
1. If a DVD-RW drive is installed in the optical drive bay, remove it by reversing the procedure included above in “2.4 DVD-R/W
Optical drive installation” on page 9.
2. Attach the mounting brackets and data/power cable to the 2nd HDD. See “2.5 HDD installation” on page 12 above.
3. Position the HDD in the optical bay as shown below, and attach it to the chassis using 4 screws, 2 on each side.
SATA1 connector
SATA0 connector
Primary HDD
Secondary HDD
PC board
4. Connect the HDD SATA data cable (blue) to the SATA1 connector on the PC board.
5. Connect the HDD SATA power cable to one of the mating connectors on the PC board.
NOTE
In a DVR with 2 HDDs, the primary HDD is connected to the SATA0 connector and the secondary HDD is connected to the SATA1
connector.