VERITAS NetBackup 5330 Appliance Hardware Installation Manual page 39

Position the rail behind the rack holes.
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On the front of the rack, install one spacer and one screw in the lowest hole
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in the rack. Then install another spacer and a screw in the middle of the
third RU in the rack.
The two remaining screws are used later to attach the shelf to the rack.
On the rear of the rack, install a spacer and a screw in the middle rack holes
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of the two lowest RUs.
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Be sure to tighten the flathead screws on the inside of the rail. The rail should
fit snugly, without any room for movement.
Hardware installation procedures
Installing a Primary Shelf or an Expansion Shelf
39