Lenovo ThinkSystem SR950 Setup Manual page 255

Figure 115. Lower storage interposer removal
Step 1. Disconnect all power and data cables from the storage interposer.
Step 2. Slide the RAID card forward to disconnect the RAID card from the storage interposer; then, rotate
the RAID card upward. (Leave the three cables connected to the RAID card.)
Step 3. Remove the screw securing the storage interposer in place.
Step 4. Slide the storage interposer to the left and remove it from the compute tray.
If you are instructed to return the storage interposer, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Install a storage interposer (upper tray)
The upper storage interposer is in the upper compute tray or optional storage tray that is accessed from the
front of the server. Insert the storage interposer in the upper tray and secure it with the screw; then, connect
the RAID card to the storage interposer and install the fan cage and upper tray.
S002
CAUTION:
The power control button on the device and the power switch on the power supply do not turn off the
electrical current that is supplied to the device. The device also might have more than one power
cord. To remove all electrical current from the device, ensure that all power cords are disconnected
from the power source.
CAUTION:
Appendix B. Component reference
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