3. Disconnect the system from the electrical outlet and peripherals.
Steps
1. Loosen the screw that secures the system cover to the chassis.
2. Hold the cover on both sides, and lift the cover away from the system.
Figure 12. Removing the system cover
a. system cover
b. screw
Related tasks
Related reference
Installing the system cover
Prerequisites
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 are shipped with your product.
Follow the safety guidelines listed in the Safety instructions section.
Steps
1. Align the slots of the system cover with the tabs on the chassis and slide the cover forward.
2. Tighten the screw securing the system cover to the chassis.
Installing and removing system components
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