Removal - NEC Express5800 120Rj-2 User Manual

User Guide

Removal

To remove the CPU, prepare the removal referring to steps 1 and 12 in the installation
procedure and do the reverse procedure of steps 17 to 9.
■
Do not remove any CPU unless it is failed.
■
After the operation, heat may make the cool seat at the bot-
tom of the heat sink adhere to the CPU. To remove the heat
sink from the CPU, first turn the heat sink to the left and right
slightly to make sure that the heat sink can be apart from the
CPU. Removing the heat sink with it adhering to the CPU
may cause the CPU and/or socket to be defected.
Do the following procedure if a CPU is removed (or replaced).
1. Start BIOS Setup to select menus "Main" – "Processor Settings" – "Processor
Retest" in the order to clear the error information on the removed CPU (see
"BIOS Setup Utility" on page 64
When a CPU is replaced, select menus "Main" – "Processor Settings" to check
that the ID and L2 Cache of the additional CPU are defined normally (see
"BIOS Setup Utility" on page 64
2. Set "Reset Configuration Data" on the Advanced menu to "Yes."
This is required to update the hardware configuration information. See
Setup Utility" on page 64
Caution
Figure 105: Removing the Heat Sink
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for details.
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