Lenovo ThinkSystem SD550 V3 User Manual page 111

a. Align the drive backplane with the corresponding guide pins on the drive cage; then, lower
and insert the drive backplane into place.
b. Push and hold both plungers to secure the drive backplane.
c. Rotate the plungers clockwise to the locked position.
Figure 51. Installation of the drive backplane
After this task is completed
1. Reconnect all the required cables to the drive backplane; then, reinstall the drive cage assembly to the
node (see "2.5-inch drive backplane cable routing" on page 215
page 101).
2. Make sure that all the required cables are routed and connected correctly; then, reinstall the top cover
(see "Install the top cover" on page
3. Reinstall the node into the chassis (see
4. Reinstall all drives and drive fillers (if any) to the node (see
5. Make sure that the required power supply units are installed and power cords are connected; then,
power on the node (see
53.)
6. Proceed to complete the parts replacement (see
Install a drive cage assembly
Follow instructions in this section to install a drive cage assembly.
205).
"Install a node to the chassis" on page
"Install a hot-swap power supply" on page 63
and "Install a drive cage assembly" on
"Install a hot-swap drive" on page
and
"Complete the parts replacement" on page
.
Chapter 5 Hardware replacement procedures
78).
124).
"Power on the node" on page
208).
101