Lenovo ThinkSystem SR950 Setup Manual page 191

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:
Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Before you install an adapter in slots 16 or 17, make sure that there is no filler installed in the slot where you
are installing the adapter.
Important: You must remove the riser from the I/O tray before installing an adapter.
Complete the following steps to install an adapter in slots 16 or 17.
Watch the procedure. A video of the installation process is available:
• YouTube
•
Youku
Appendix B. Component reference
187