Lenovo System x3250 M5 Installation And Service Manual page 194

Read the safety information in "Safety" on page v and "Installation guidelines" on page 31.
If you are replacing a server component in the server, you need to slide the server out from the rack
enclosure, turn off the server and peripheral devices, and disconnect the power cords and all external cables.
Note: When you disconnect the power source from the server, you lose the ability to view the LEDs because
the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a
note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path
diagnostics panel, and LEDs inside the server on the system board.
To replace the DVD drive, complete the following steps.
Step 1. Touch the static-protective package that contains the new optical drive to any unpainted
metal surface on the server; then, remove the optical drive from the package and place it on
a static-protective surface.
Step 2. Follow the instructions that come with the drive to set any jumpers or switches.
Step 3. Attach the drive retention clip that you removed from the DVD drive filler panel to the side of
the new DVD drive.
Figure 108. DVD drive retention clip installation
Step 4. Align the DVD drive in the drive bay and slide the DVD drive into the optical drive bay until the
DVD drive clicks into place.
180
Lenovo System x3250 M5Installation and Service Guide