IBM NeXtScale nx360 M4 Installation And Service Manual page 192

Figure 106. Thermal grease
Figure 107. Heat sink installation
11. Reinstall the air baffle (see "Replacing the air baffle" on page 114).
12. Install the cover (see "Installing the compute node cover" on page 111).
13. Slide the server into the rack.
14. Reconnect the power cords and any cables that you removed.
15. Turn on the peripheral devices and the server.
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IBM NeXtScale nx360 M4 Type 5455: Installation and Service Guide
Heat
Thermal
sink
grease
a. Remove the plastic protective cover from the bottom of the heat sink.
b. Position the heat sink over the microprocessor. The heat sink is keyed to
assist with proper alignment.
c. Align and place the heat sink on top of the microprocessor in the retention
bracket, thermal material side down.
d. Press firmly on the heat sink.
e. Tighten the four screws on the corners of the microprocessor retainer
Heat sink
Microprocessor