5. Installing Optional Devices
Express5800/R320c-E4, R320c-M4 Maintenance Guide (Linux)
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Chapter 2 Configuring and Upgrading the System
8. Push down the lever marked with "
→
" to unlatch from the hook, and open the lever until it stops.
9. Push down the lever marked with "
←
" to unlatch from the hook, and open the lever until it stops.
10. Lift the plate.
11. Place the CPU on the socket gently and carefully.
For easy installation, hold edges of 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 processor with the key on the CPU
socket.
•
Bring down the CPU straight without tilting or sliding it in the socket.
Notch
Key
Pin mark
Pin mark
