Lenovo ThinkSystem ST550 7X09, Maintenance Manual

Page: 167 / 220

“ Read the
installation
Guidelines” on
page 59
“ Power off
the server
for this task”
on page 12
“ ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 60
Before installing the hot-swap power supply cage, touch the static-protective package that contains the new
hot-swap power supply cage to any unpainted surface on the outside of the server. Then, take the new cage
out of the package and place them on a static-protective surface.
To install the hot-swap power supply cage, complete the following steps:
Figure 117. Hot-swap power supply cage installation
Step 1. Slide the new hot-swap power supply cage into the bay as shown until it snaps into position.
Step 2. Install the screws to secure the hot-swap power supply cage.
After installing the hot-swap power supply cage:
1. Install the power interface board. See “Install the power interface board” on page 157.
2. Install the hot-swap power supplies. See “Install a hot-swap power supply” on page 150.
3. Complete the parts replacement. See “Complete the parts replacement” on page 178.
Chapter 3
.
Hardware replacement procedures
159