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Installing System Components 45
Opening and Closing the System
WARNING: Whenever you need to lift the system, get others to assist you. To
avoid injury, do not attempt to lift the system by yourself.
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.
Opening the System
1
Turn off the system and attached peripherals, and disconnect the system
from the electrical outlet.
2
Press the power button to ground the system board.
3
Lay the system on its side as shown in Figure 3-2.
4
Open the system by sliding the cover release tab toward the back of the
system, grasp the cover on both sides, and carefully lift the cover away
from the system. See Figure 3-2.