NEC EXPRESS5800/120Lf, User Manual

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4-16 Upgrading Your System
10.
Position the processor over the processor socket so that its pins align with
the socket holes. See Figure 4-12.
Note:
Both the processor and processor socket have
different pin assignments at two of its four corners to prevent
misinsertion. Check the orientation pin mark and pin
assignment on the socket to mount the processor correctly.
Orientation Mark
Figure 4-12. Mounting the Processor Correctly
11.
Gently apply pressure equally over the top surface of the processor until it
seats in the socket. The processor should fit, do not force the processor into
the socket. Push the socket lever down until it snaps into the locked position.
See Figure 4-13.
Figure 4-13. Installing a Processor