Lenovo ThinkSystem SR950 Setup Manual page 257

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:
Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Complete the following steps to install a lower storage interposer:
Watch the procedure. A video of the installation process is available:
•
YouTube
• Youku
Figure 117. Lower storage interposer installation
Step 1. Position the storage interposer over the pins on the compute tray; then, slide the storage interposer
to the right.
Step 2. Secure the storage interposer with the screw.
Step 3. Rotate the RAID card down and align it with the connector on the storage interposer; then, insert
the RAID card in the storage interposer connector.
Step 4. Connect the power and data cables to the storage interposer.
After you have installed the lower storage interposer:
Appendix B. Component reference
253