Data Domain DD6300 System Installation and Storage Expansion Guide

Installing the nutbars

About this task

For each shelf, reference the following table, figure, and steps to install the nutbars.

The following table lists the parts that are referenced in the figure below.

Table 1. List of parts used in nutbar installation illustration

Image #	Description	Qty	Part number
1	Nutbar location in 4U space	1 ea	Nutbars: (Left: 051-000-357), (Right: 051-000-356)
2	Rail location in the 4U space	n/a	N/A
3	Rail bracket alignment pins	n/a	N/A
4	Nutbar alignment pins	n/a	Part of PN 051-000-357 and PN 051-000-356
5	Nutbar M5 securing screws, black	4	PN 036-709-013

NOTE The nutbars are not interchangeable. There is a distinct nutbar for the left and right side. Use part numbers for identification.

1. At the front of the rack, align and install the left nutbar (051-000-357) directly above the rail assembly.
2. Secure the nutbar with two M5 securing screws, one above the top alignment pin and one below the lower alignment pin.
3. Repeat the previous steps for the right nutbar (051-000-356).