NEC Express5800 120Li User Manual page 262

9-48 Upgrading Your Server
11.
Fix the heat sink with four screws.
NOTE:
the figure below. Then, secure them tightly.
12.
Make sure that the heat sink is level with the mother board.
NOTES:
If the heat sink is not level, remove it, and then install it again. The
following probably causes the heat sink not to be level:
– The CPU is not positioned correctly.
– The heat sink is not completely secured with screws.
Do not move the secured heat sink.
13.
Install the components you removed previously.
14.
Set [Reset Configuration Data] on the Advanced menu to "Yes".
This setting is required to change the hardware configuration data. See Chapter 4 for
details.
15.
If the CPUs are additionally installed to configure a multi-processor system, provide the
following settings on Windows.
Select [Device Manager] - [Computer] and check the driver. If the driver is "ACPI single
processor PC", change it to "ACPI multi-processor PC". Restart the server according to
the on-screen message, and update the system. See Chapter 5 for details.
Temporarily secure the four screws in the order as shown in
1
3
4
2