Figure 93. Removing a performance heat sink
a.  Fully loosen all the screws on the heat sink in the removal sequence shown on the heat- 
sink label.
b. 
Carefully lift the heat sink from the processor socket.
After you finish
•  If you are replacing a heat sink, install a new heat sink. See 
“Install a heat sink” on page 151.
•  If you are replacing a processor, remove the processor. See 
“Remove a processor” on page 150.
•  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.
Remove a processor
Use this information to remove a processor.
About this task
Attention: 
•  Read 
“Installation Guidelines” on page 45 and “Safety inspection checklist” on page 46 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.
Watch the procedure 
A video of this procedure is available at YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs- 
DrpxDWLMfgtXO4O6BVYTim
. 
Procedure
150 ThinkSystem SR635 V3 User Guide