NEC Express5800/iR120a-1E, User Manual, Page: 340 / 378

11-26 Upgrading Your Server
Removal
To remove the CPU, prepare the removal referring to Steps 1 and 2 in the installation procedure and
do the reverse procedure of steps 11 to 4. To remove the heat sink, remove the screw, then slide it a
little on the level and remove it (see "IMPORTANT" below).
IMPORTANT:
„
Do not remove any CPU unless it is failed.
„
After the operation, heat may make the cool sheet at the bottom 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 lightly 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.
Run SETUP and select menus [Main] – [Processor Settings] to confirm that the ID, L2
Cache Size, and L3 Cache Size of the CPU are defined normally (see Chapter 4).
2.
Set [Reset Configuration Data] on the [Advanced] menu to "Yes".
This is required to update the hardware configuration information. See Chapter 4 for
details.