If you are instructed to return the component or optional device, follow all packaging instructions, and use 
any packaging materials for shipping that are supplied to you.
Install a PSU air baffle
Use this information to install a PSU air baffle.
About this task
S033 
CAUTION: 
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with 
metal, which might result in spattered metal, burns, or both. 
Attention: Read “Installation Guidelines” on page 55 and “Safety inspection checklist” on page 56 to ensure 
that you work safely.
Power off the server and peripheral devices and disconnect the power cords and all external cables. See 
“Power off the server” on page 73.
Watch the procedure 
A video of this procedure is available at YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs- 
BmyijyY0-lNvapM4fTV5Gf
.
Procedure
Step 1.  Install the PSU air baffle. 
Figure 153. Installing the PSU air baffle
a.  Align the screw holes on the air baffle and the chassis, and put the air baffle down.
b. 
Tighten the screw and ensure that the air baffle is secured in place.
Step 2.  Properly route and secure the cables in the server. Refer to detailed cable routing information for 
each component in 
Chapter 6 “Internal cable routing” on page 271.
Chapter 5. Hardware replacement procedures 191