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Installing System Components 65
To replace the optional bezel, hook the right end of the bezel onto the chassis,
then fit the free end of the bezel onto the system. Secure the bezel with the
keylock. See Figure 3-2.
Opening and Closing the System
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.
Opening the System
1
Unless you are installing a hot-plug component such as a cooling fan or
hard-disk drive, turn off the system and attached peripherals, and
disconnect the system from the electrical outlet and peripherals.
2
Rotate the latch release lock on the latch in a counter clockwise direction
to the unlocked position. See Figure 3-3.
3
Lift up on the latch on top of the system and slide the cover back. See
Figure 3-3.
4
Grasp the cover on both sides and carefully lift the cover away from the
system.