Lenovo ThinkSystem SR950, Setup Manual

Page: 375 / 390

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.
Remove a storage interposer (lower tray)
The lower storage interposer is in the lower compute tray that is accessed from the front of the server. After
removing the lower compute tray and fan cage, disconnect the RAID card from the storage interposer and lift
it out of the way; then, remove the screw securing the storage interposer and remove the storage interposer
from the compute 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 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.
“ ” on page 56
CAUTION:
Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Before you remove an lower storage interposer:
1. Remove the front cover. See “Remove the front cover” on page 322.
2. Remove the lower compute tray or extract it to the maintenance position. See “Remove a compute tray”
on page 305.
3. Remove the lower fan cage. See “Remove a fan cage (lower tray)” on page 316.
Complete the following steps to remove a lower storage interposer.
Watch the procedure
. A video of the installation process is available:
• YouTube
• Youku
Appendix B. Component reference
371