NEC Exress5800 Series User Manual page 55

Chapter 2 Preparations
9. Push down and lock the lever on the side marked "←
10. Push down and lock the lever on the side marked "
11. Put the heat sink on the CPU and secure it by using four screws.
When securing the screws, temporarily tighten the four screws in a crosswise pattern, and then tighten
them securely. Make sure to align each screw and screw hole; otherwise, the screws may damage the
motherboard.
When putting the heat sink on the CPU, also pay attention not to touch the components around the CPU
socket.
3
1
4
Express5800/R120g-2E User's Guide
1. Installing Internal Optional Devices
".
→".
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