Remove The Hot-Swap Power Supply Cage; Install The Hot-Swap Power Supply Cage - Lenovo ThinkSystem ST550 7X09 Maintenance Manual

Remove the hot-swap power supply cage

Use this information to remove the hot-swap power supply cage.
"Read the
installation
Guidelines" on
page 59
Before removing the hot-swap power supply cage:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the server cover. See "Remove the server cover" on page 68.
3. Remove the air baffle. See "Remove the air baffle" on page 72.
4. Remove the hot-swap power supplies. See "Remove a hot-swap power supply" on page 144.
5. Remove the power interface board. See "Remove the power interface board" on page 156.
To remove the hot-swap power supply cage, complete the following steps:
Figure 116. Hot-swap power supply cage removal
Step 1. Remove the screws that secure the hot-swap power supply cage.
Step 2. Push the hot-swap power supply cage toward the front of the server. Then, remove the hot-swap
power supply cage out of the chassis.

Install the hot-swap power supply cage

Use this information to install the hot-swap power supply cage.
158
ThinkSystem ST550 Maintenance Manual
"Power off
the server
for this task"
on page 12
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 60