Table 2-6 Special keys and their descriptions
Component Description
(1) esc key Activates certain computer functions when pressed in
combination with other keys, such as tab or shift.
(2) Action keys Execute frequently used system functions.
Bottom
Identify the bottom component.
Table
2-7 Bottom component and description
Component Description
Vent Enables airow 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.
8 Chapter 2 Components
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