Dell PowerEdge R905 Hardware Owner's Manual (PDF) - Page 65

Opening and Closing the System, Opening the System

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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. Installing System Components 65

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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.