User Guide

Installing System Components 95
Replacing an Expansion-Card Riser
1 To install an expansion-card riser, align the board with the riser guide posts
on the system board. See Figure 3-9.
2 Lower the expansion-card riser into place until the expansion-card riser
connector is fully seated.
3 If applicable, reinstall the expansion card. See "Installing an Expansion
Card."
4 If you are installing expansion-card riser 1, reinstall the integrated storage
controller card. See "Installing the Integrated Storage Controller Card."
5 Close the system. See "Closing the System."
6 Reconnect the system and peripherals to their power sources.
Internal SD Module
Installing the Internal SD Module
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 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet.
2 Open the system. See "Opening the System."
1 expansion-card riser 2 2 retention latch
3 expansion card slot 2 4 riser guide posts (2 per riser)
5 expansion-card riser socket 6 expansion card slot 1
7 expansion-card riser socket 8 integrated storage controller slot (on
opposite side of riser)
9 expansion-card riser 1