Western Digital Ultrastar ScaleUp SE4U102 User Manual page 117

User Guide
Figure 100: Chassis Handle Operation
Step 21 : Perform this same action two more times without the drives loaded to make sure the rail kits are
installed properly.
Installing the 3.5in HDD Assembly
Note: When installing drives, populate the enclosure from left-to-right, rear-to-front. For
example, begin with slot 90 (as shown in the following diagram), continue through 101, then
proceed with 78 through 89, and so on:
Figure 101: Drive Layout
Note: When installing drives, ensure that the LED pointer on the top of the drive carrier points
toward the front of the enclosure, as shown in the following image:
3. Support
3.7 CMA Replacement
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