Lenovo ThinkSystem ST250 V2 Maintenance Manual page 104

Figure 34. Disconnecting the cable from the SATA hard disk drive connector
Step 3. Remove the drive cage from the chassis (see "Remove the 3.5-inch/2.5-inch drive cage" on page
88).
Step 4. Remove the hot-swap drive backplane.
a. Pull out the blue plunger that secures the backplane.
b. Slightly lift the backplane to disengage it from the drive cage.
c. Remove the backplane from the drive cage.
Figure 35. Removing the hot-swap drive backplane
After this task is completed
If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
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