Table 2-7 Special key components and their descriptions (continued)
Component Description
If the computer has stopped responding and shutdown
procedures are ineective, press and hold the power button down
for at least 10 seconds to turn o the computer.
Bottom
Table 2-8 Bottom components and their descriptions
Component Description
(1) Vent Enables airow to cool internal components.
NOTE: The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal
fan to cycle on and o during routine operation.
(2) Speakers (2) Produce sound.
12 Chapter 2 Components
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