IBM xSeries 445 Type 8870 Option Installation Manual page 63

Captive screws
Protective cover
Figure 47. Aligning the heat sink over the microprocessor
b. Align the heat sink over the microprocessor; then, carefully set it down on
top of the microprocessor.
c. Using a screwdriver, secure the heat sink to the microprocessor socket on
the SMP board using the two captive mounting screws. Press firmly on the
screws and tighten them, alternating between them. Do not overtighten the
screws.
14. Install the SMP Expansion Module cover; then, install the SMP Expansion
Module in the server. For details, see "Installing the SMP Expansion Module
and cover" on page 34.
15. If you have other options to install or remove, do so now.
16. Close the top cover.
17. Slide the server into the rack enclosure until it stops; then, secure the server in
the rack enclosure using the quick release latches.
18. Connect all external cables.
19. Turn on the server.
Important: If your server will not start after you replace or install a
microprocessor, you might have installed a microprocessor in the wrong socket
or installed a microprocessor of a different type, or the VRM is not seated
properly. Make sure that you have installed the microprocessor in the correct
location and that it is of the same type. Also ensure that the VRM is properly
seated in the slot.
Note: When you install or remove microprocessors, the server configuration
information changes. Therefore, you must change and save the new
configuration information by using the Configuration/Setup Utility
program. See the User's Guide on the IBM xSeries Documentation CD.
Heat sink
Chapter 2. Installing options
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