NEC Express5800 User Manual page 174

9-10 Upgrading Your Server
13.
Remove the paper protecting the cool sheet from the rear face of the heat sink. Take care
not to touch the cool sheet with your hand.
IMPORTANT:
face of the heat sink contact with anything, dirt, or scratched.
14.
Put the heat sink on the CPU and secure it with four screws.
15.
When installing the CPU heat sink, temporarily tighten the four screws on cater corner,
then tighten them securely after making sure that the heat sink has been seated in parallel
with the CPU socket.
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16.
Install the components having been removed.
17.
Set [Advanced] – [Reset Configuration Data] in the [Advanced] menu to [Yes].
This is required to update the hardware configuration information. See Chapter 4 for
details.
18.
If the "Computer" driver is set to "ACPI uni-processor PC" or "ACPI single-processor
PC," change it to "ACPI multi-processor PC," reboot the system according to the message,
and run NEC EXPRESSBUILDER under the Windows operating system to update the
system.
Perform the following procedure if
– The system is running under the Windows operating system
– The system is under the 1-CPU configuration
Any change is not required if the "Computer" driver is set to "ACPI multi-processor PC."
Be careful not to make the cool sheet put on the rear
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