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. 
S017 
CAUTION: 
Hazardous moving fan blades nearby. Keep fingers and other body parts away.
Attention: 
•  Read “Installation guidelines” on page 57 to ensure that you work safely.
•  Power off the server and disconnect all power cords for this task.
•  Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static- 
sensitive components in their static-protective packages until installation, and handling these devices with 
an electrostatic-discharge wrist strap or other grounding system.
•  If the server is in a rack, remove it from the rack.
•  If foot stands are installed on the server, rotate them inwards and lay the server on its side for easier 
operation.
Watch the procedure. A video of the installation and removal process is available: 
•  YouTube: 
https://youtube.com/playlist?list=PLYV5R7hVcs-DoEcxrm2zKNpaKOdZ3f8Qc
•  Youku: https://list.youku.com/albumlist/show/id_59636516
Procedure
Step 1.  Make preparations for this task. 
a.  Remove the server cover. See “Remove the server cover” on page 188.
b.  Remove all the flash power modules. See “Remove a flash power module” on page 98.
Step 2.  Lift the air baffle from the server, and set it aside. 
Chapter 4. Hardware replacement procedures 73