Lenovo ThinkSystem SR950 Setup Manual page 234

Note: You should not install a RAID or Host Bus Adapter card in slot 7.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current 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 optional adapter in slot 5 to 8:
1. If the I/O tray is installed in the server, remove it. See "Remove the I/O tray" on page 334.
2. Remove the riser or riser filler for slot 1 to 4 (left riser) to access the adapter connectors in the I/O tray.
See "Remove the riser for slot 1 to 4 (riser 1)" on page 358.
3. Make sure that there is no filler installed in the slot where you are installing the adapter.
Complete the following steps to install an adapter for slot 5 to 8.
Watch the procedure. A video of the installation process is available:
• YouTube
•
Youku
ThinkSystem SR950 Setup Guide
230
" on page 56 " " on page 254