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4. Grasp the cover on both sides and carefully lift the cover away from the system.
Figure 9. Opening and Closing the System
1. system cover 2. latch
3. latch release lock
Closing The System
1. Lift the latch on the cover.
2. Place the cover onto the chassis and offset the cover slightly back so that it clears the chassis hooks and lays flush
on the chassis.
3. Push down the latch to move the cover into the closed position.
4. Rotate the latch release lock in a clockwise direction to secure the cover.
5. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Inside 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.
NOTE: Components that are hot-swappable are marked orange and touch-points on the components are marked
blue.
NOTE: Your system supports two or four processor configurations. A cooling shroud is present only in a two-
processor system. In a four-processor system, the cooling shroud is replaced by a processor expansion module
(PEM).
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