IBM System x iDataPlex dx360 M4 7912, Руководство по обслуживанию

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Attention:
v Do not set down the heat sink after you remove the plastic cover.
v
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” for more information.
Thermal
grease Heat
sink
Microprocessor
Heat sink
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. Rotate the heat sink release lever to the closed position and hook it
underneath the lock tab.
9. Install the cover (see “Installing the system-board tray cover” on page 280).
10. Slide the server into the rack.
11. Reconnect the power cords and any cables that you removed.
12. Turn on the peripheral devices and the server.
Thermal grease
The thermal grease must be replaced whenever the heat sink has been removed
from the top of the microprocessor and is going to be reused or when debris is
found in the grease.
When you are installing the heat sink on the same microprocessor that it was
removed from, make sure that the following requirements are met:
v
The thermal grease on the heat sink and microprocessor is not contaminated.
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System x iDataPlex dx360 M4 Types 7912 and 7913: Problem Determination and Service Guide