NEC Express5800 Series Maintenance Manual page 132

Chapter 2 Configuring and Upgrading the System
8. Push down the socket lever marked with "
open the lever until it stops.
9. Push down the socket lever marked with "←" once to unlatch it from the hook, then slowly open the
lever until it stops.
10. Lift the plate.
11. Put the processor on the CPU socket slowly and gently.
For easy installation, hold edges of processor with your thumb and index fingers so that the notch is
aligned with the key on the CPU socket.
132
•
Important Be sure to hold the processor only at the edges.
•
Pay attention not to touch the bottom of the processor (pin section).
Note
•
Insert the processor while aligning the notch on the processor with the key on the CPU
socket.
•
Bring down the processor straight without tilting or sliding it in the socket.
Express5800/R320c-E4, R320c-M4 Maintenance Guide (VMware)
5. Installing Optional Devices
→" once to unlatch it from the hook, then slowly