To replace the front bezel, perform the preceding steps in reverse.
Opening and Closing the System
Opening the System
To upgrade or troubleshoot the system, remove the system cover to gain access to internal components.
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet and peripherals.
2. Remove the bezel. See Removing and Replacing the Front Bezel.
3. To remove the system cover, rotate the latch release lock on the latch in a counter clockwise direction to the unlocked position. See Figure3-3.
4. Lift up on the latch on top of the system to guide it back and into an offset position. See Figure3-3.
5. Grasp the cover on both sides and carefully lift the cover away from the system.
Figure 3-3. Removing the Cover
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See
your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against
electrostatic discharge.
CAUTION: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by yourself.
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