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82 Installing System Components
Expansion-Card Riser
Removing an Expansion-Card Riser
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1
If applicable, remove the bezel. See "Removing and Replacing the Front Bezel" on page 45.
2
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
3
Open the system. See "Opening and Closing the System" on page 46.
Figure 3-22. Expansion-Card Riser Removal
1 left riser board 2 left riser board release
latches (2)
3 left riser board alignment
pins (2)
4 left riser board connectors (2) 5 center riser board connector 6 center riser board alignment
pins (2)
7 center riser board 8 center riser board release latch
4
1
6
3
7
2
5
8