Lenovo System x3550 M4 Installation And Service Manual page 94

Figure 69. Installation tool handle adjustment
Attention:
• Do not press the microprocessor into the socket.
• Make sure that the microprocessor is oriented and aligned correctly in the socket before
you try to close the microprocessor retainer.
• Do not touch the thermal material on the bottom of the heat sink or on top of the
microprocessor. Touching the thermal material will contaminate it.
Step 8. Remove the microprocessor socket cover, tape, or label from the surface of the microprocessor
socket, if one is present. Store the socket cover in a safe place.
Socket cover
Figure 70. 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 33.
Step 9. Close the microprocessor socket release levers and retainer:
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Lenovo System x3550 M4 Installation and Service Guide
Microprocessor