Installing The Expansion Shelves Into The Racks; Adjusting The Cma Depth - Dell DD6300 Hardware Overview And Installation Manual

Install the System in the Rack

Installing the expansion shelves into the racks

Data Domain DD6300, DD6800, and DD9300 Systems 6.1 Hardware Overview and Installation Guide
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3. Open the velcro straps to route cables through the CMA. Secure the cables in
place using the velcro straps.
4. To adjust the CMA position depth (in or out), pull inward on the orange latches
(1) and pull out or push in on the arm simultaneously as needed (2).
Note
The I/O modules, the NVRAM module, the power supply units and the 2.5"
disks can be accessed for removal and replacement with the CMA in place.
Adjust the depth of the CMA arms to access these modules.
Figure 15 Adjusting the CMA depth
CAUTION
Data Domain systems are heavy. Always use two people or a mechanical lift to
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move and install a Data Domain system. Use caution to install the expansion
shelves.
Ensure that each rack is securely anchored to prevent tipping.
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1. From the front of a rack, lift the shelf to the designated rack location.