Western Digital Ultrastar Data60 Installation Manual page 44

Installation Guide
f. Align the front of the rail with the holes on the rack posts that will receive the rails and pull
the rail toward the holes until the toolless latching mechanism engages the rack.
Figure 20: Front Rail Release Clip Operation
g. Use a level to make sure that the rails are aligned properly.
h. Follow these steps for the other outer rail.
Step 5 : Install the rail mounting hardware, starting with the uppermost rack mounting hole of the 4U
space on the front of the rack.
a. Install one cagenut at the uppermost mounting hole of the 4U space that the enclosure will
occupy.
5. Installation
5.3 Rails Installation
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