Attaching The Front Rail With The Screw - Dell Data Domain DD9500 Hardware Overview And Installation Manual

Install the System in the Rack
Data Domain DD9500 and DD9800 Systems 6.1 Hardware Overview and Installation Guide
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Figure 26 Attaching the front rail with the screw
3. Attach the small adapter to the rear of each rail using M5 screws.
4. At each rack post, determine the vertical position in the rack where the rails are
to be installed. The top-most mounting hole for a particular rack unit (RU)
mounting position is typically identified by a mark or hole. Racks may also be
screen-printed to show the positions of the rack units.
Note
To comply with Data Domain rack mounting guidelines, the system controller
l
should be installed in the pre-defined space in the rack for system
controllers. Refer to the Installation and Setup Guide for your system.
Two people may be required to attach the rail/bracket assembly to the rack.
l
5. Install the screws supplied in the adapter kit to the rack. For example, the 10-32
threaded hole rack would require the installation of the 10-32 screws. Install the
screws in the appropriate locations until they are tight against the rack.
6. As needed, select the bracket marked right or left. Orientation assumes you are
facing the front of the rack.
7. Slide the adjustable part of the bracket partly open.
8. Attach the first rail to the rack as follows:
a. Hold the rail against the inside of the rack with the rear bracket flush with
the rear of the rack. Use the screws threaded into the rack to hold the rear
of the rail kit in place.
b. Pull the front of the rail until it is flush with the inside of the rack front.
c. Attach the rails to the rack by installing the appropriate nuts onto the screws
threaded into the rack. Use the supplied wrench to tighten the nuts. Do this
for the front and rear of the rail kit.