NEC EXPRESS5800/120Ed, User Manual, Page: 72 / 138

4-10 Upgrading Your System
11. If you removed a processor from the secondary socket and do not intend to
replace it with a new processor, remove the VRM board from the system
board VRM slot and insert a processor terminator into the secondary
processor socket. See Figure 4-12.
Installing a Processor
!
CAUTION
Observe static precautions. Use an antistatic wrist strap.
Hold the processor only by its edges.
!
CAUTION
Installing a second processor that is of a different type than
the first processor will result in system damage. Do not
touch or bend the processor's exposed pins.
Note:
If you are adding a second processor to your
system, you must remove the terminator from the secondary
processor socket. Also, you must install a VRM into the VRM
socket on the system board.
Note:
If your system has one processor and you are
replacing it, leave the terminator board intact in the empty
secondary processor connector. Remove the processor you
want to replace. A VRM should NOT be installed in systems
with only one processor.
1. Perform Steps 1 through 5 described in the previous procedure, Removing a
Processor.
2.
Ensure the server is powered down and the ac cable is disconnected.
3.
Raise the ZIF socket lever to the up position. See Figure 4-7.
4.
If you are adding a second processor to your system, remove the terminator
from the secondary processor socket.
5.
Position the processor over its ZIF socket so the processor pins align with
the socket holes. Note that one corner of the processor has three pins that
should be positioned over the corner of the socket that has the three
matching pin holes. See Figure 4-8, A.