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2. Remove the air baffle. See "Remove the air baffle" on page 60.
3. Remove any parts and disconnect any cables that might impede your access to the PHM.
Complete the following steps to remove a PHM.
Watch the procedure. A video of the removal process is available:
• YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-AQrHuDWK6L3KtHWc6maY_O
• Youku:
http://list.youku.com/albumlist/show/id_50437162
Step 1.
Remove the PHM from the system board.
Figure 92. Removing a PHM
Attention: To prevent damage to components, make sure that you follow the indicated loosening
sequence.
a.
Fully loosen the Torx T30 captive fasteners on the processor-heat-sink module in the removal
sequence shown on the heat-sink label.
b.
Lift the processor-heat-sink module from the processor socket.
After you remove a PHM:
• If you are removing the PHM as part of a system board replacement, set the PHM aside.
• If you are replacing the processor or heat sink, separate the processor and its retainer from the heat sink.
.
Chapter 3
Hardware replacement procedures
127
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