Accessing system board components
To access the system board components:
1. Remove the computer cover. See "Removing the computer cover" on page 11.
2. Unlatch and open the adapter card retainer.
3. Remove the hard disk drive fan duct by pressing downwards on the top of the
duct and then rotating the duct.
Figure 7. Removing the hard disk drive fan duct
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Hardware Installation and Replacement Guide