Western Digital Ultrastar ScaleUp SE4U102 User Manual page 137

User 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 132: 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 22 : Install the rear cover alignment brackets and secure the rear rails.
a. From the rear of the rack, orient the alignment brackets so that the groove that will catch the
cover is facing the inside of the rack.
3. Support
3.8 Rails Replacement
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