1. Installing Internal Optional Devices
Express5800/R120g-2E User's Guide
54
Chapter 2 Preparations
6. Lift the plate.
Important Do not touch the socket contacts.
7. Put the additional CPU on the CPU socket slowly and gently.
For easy installation, hold edges of the CPU with your thumb and index fingers so that the notch is
aligned with the key on the CPU socket.
Important
Be sure to hold the CPU only at the edges.
Pay attention not to touch the
bottom of the CPU (pin section).
Note
•
Insert the CPU while aligning the notch on the CPU with the key on the CPU
socket.
•
Bring down the CPU straight without tilting or sliding it in the socket.
8. Press the processor lightly onto the CPU socket, and then pull down the CPU socket holder.
Key
Notch
Pin mark
Pin mark