Lenovo ThinkSystem SR950 Setup Manual page 339

Figure 97. I/O tray removal
Step 1. Press the button on each release lever; then, simultaneously rotate the release levers until they are
perpendicular to the chassis.
Step 2. Pull I/O tray out of the chassis.
After you remove the I/O tray:
• If you are instructed to return the I/O tray, follow all packaging instructions, and use any packaging
materials for shipping that are supplied to you.
Install the I/O tray
Install the I/O tray by inserting it in the rear of the chassis, pushing it in until it stops, and closing the release
levers. If you are installing a new I/O tray as a maintenance replacement, you must transfer system
identification information as part of the new I/O tray installation.
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.
Appendix B. Component reference
335