Owners Manual

Steps
1. Align the slots on the system cover with the tabs on the chassis.
2. Push the system cover latch down.
The system cover slides forward and the slots on the system cover engage with the tabs on the chassis. The system cover
latch locks into place when the system cover is completely engaged with the tabs on the chassis.
3. Rotate the latch release lock clockwise to the locked position.
Next steps
1. If removed, install the front bezel.
2. Reconnect the peripherals and connect the system to the electrical outlet.
3. Turn on the system, including any attached peripherals.
4. Follow the procedure listed in the After working inside your system section.
Related references
Safety instructions on page 48
Related tasks
Before working inside your system on page 49
After working inside your system on page 49
Inside 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 are shipped with your product.
NOTE: Components that are hot-swappable are marked orange and touch points on the components are marked blue.
52 Installing and removing system components