Figure 5-1. Inside the System
The system board holds the system's control circuitry and other electronic components. The processor and memory are installed directly on the system board.
Using a riser card, the system can accommodate one expansion card. The peripheral bays provide space for up to two hard drives and an optional optical
drive. Power is supplied to the system board and drives through one nonredundant power supply.
Opening the System
The system is enclosed by an optional bezel and cover. To upgrade or troubleshoot the system, remove the bezel and cover.
1.
If applicable, remove the bezel. See
Figure 5
-2
.
a.
Unlock the bezel.
b.
Unlatch the left end of the bezel and rotate it away from the front panel.
c.
Unhook the right end of the bezel and pull the bezel away from the system.
Figure 5-2. Installing and Removing the Optional Bezel
2.
Turn off the system and attached peripherals, and disconnect the system from the electrical outlet and peripherals.
3.
Remove the system from the rack and place it on a work surface.
4.
To remove the system cover, loosen the two thumbscrews at the back of the system. See
Figure 5
-3
.
5.
Slide the cover backward about 1.3 cm (0.5 inch), and grasp the cover on both sides.
6.
Carefully lift the cover away from the system.
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.
Summary of Contents for PowerEdge SC1425
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