User manual

Installation • 9
2
Installation
2.1 System Installation
CPU Installation
Carefully follow the steps below to install the CPU:
1. Check and confirm that the jumpers are correctly set for the CPU you are going
to install (figure 3).
2. Take the screwdriver and releasing screw-nut of the Socket 478.
3. Rotate mark of screw-nut to face the “OPEN”.
4. Align the pins of the CPU against the pinholes of the Socket 478. Be sure to pay
attention to the orientation of the CPU.
Figure 3: CPU Socket
5. Push down the CPU into the Socket 478.
6. Rotate mark of screw-nut to face the “CLOSED”.
7. Place the CPU cooling fan atop the CPU surface.
OPEN CLOSED
OPEN CLOSED
OPEN
CLOSED
Screw Nut