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1. Installing Internal Optional Devices
Express5800/E120d-1 User’s Guide
53
Chapter 2 Preparations
11. Make sure that the heat sink is installed on a level with the motherboard.
装置前面
装置背面
Note
If the heat sink is not level, remove it, and then install it again.
The following probably causes the heat sink not to be level:
– The CPU is not positioned correctly.
– All screws are not completely tightened.
Do not move the secured heat sink.
12. Remove the fan cover from the slot where an additional fan is installed.Install an additional fan provided
with Additional CPU Board.