Lenovo ThinkSystem SR550 Maintenance Manual page 132

"Read the
installation
Guidelines" on
page 53
Before installing a system fan cage, touch the static-protective package that contains the new system fan
cage to any unpainted surface on the outside of the server. Then, take the new system fan cage out of the
package and place it on a static-protective surface.
To install the system fan cage, complete the following steps:
Watch the procedure
A video of this procedure is available at
C9jFjZnXQ6AmTXaIdX6_HJ
Figure 98. System fan cage installation
Step 1. Align the holes in the system fan cage with the corresponding screw holes in the chassis. Then put
the system fan cage straight down into the chassis.
Step 2. Install the screws from the exterior of the chassis to secure the system fan cage to the chassis.
After installing the system fan cage:
1. Reinstall the system fans. See "Install a system fan" on page 121.
2. Complete the parts replacement. See "Complete the parts replacement" on page 164.
ThinkSystem SR550 Maintenance Manual
124
"Power off
the server
for this task"
on page 13
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 56