Lenovo ThinkServer sd350 Installation And Service Manual page 150

Figure 78. Socket cover removal
Attention: When you handle static-sensitive devices, take precautions to avoid damage from
static electricity. For details about handling these devices, see "Handling static-sensitive devices"
on page 76.
Step 8. Close the microprocessor socket release levers and retainer:
Figure 79. Microprocessor socket levers and retainer engagement
a. Close the microprocessor retainer on the microprocessor socket.
b. Identify which release lever is labeled as the first release lever to close and close it.
c. Close the second release lever on the microprocessor socket.
Step 9. Install the heat sink.
Attention:
• Do not mix the heat sink for microprocessor 1 and microprocessor 2 to avoid the thermal issue.
• Do not set down the heat sink after you remove the plastic cover.
• Do not touch the thermal grease on the bottom of the heat sink after you remove the plastic
cover. Touching the thermal grease will contaminate it. See "Thermal grease" on page 137
for more information.
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Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide