Western Digital Ultrastar Data102 Installation Manual page 51

Installation Guide
a. Move to the rear of the rack.
b. Orient the rail so that the word "REAR" that is embossed into the metal of the rail is at the
rear end of the rack, and the release latch is facing the inside of the rack posts as shown in
the following image.
c. Align the rail on the rack posts at the U-height desired for installation. The bottom of the
rail will be the lower most U of the total 4U height.
d. Pull the rail toward the rack post until the toolless latching mechanism engages the rack.
The latching mechanism may need to be pulled open to get around the rack post.
e. Move to the front of the rack.
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.
g. Use a level to make sure that the rails are aligned properly.
h. Follow these steps for the other outer rail.
Figure 16: Rear Rail Latch Release Latch
Figure 17: Front Rail Release Clip Operation
5.2 Ultrastar Data102 Installation Procedure
5. Installation
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