HP Pro c640 G2 Chromebook Enterprise Maintenance and Service Guide - Page 17

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Table 2-6 Special keys and their descriptions Component (1) esc key (2) Action keys (3) Power key (4) Search key Description Activates certain computer functions when pressed in combination with other keys, such as tab or shift. Execute frequently used system functions. ● When the computer is off, press the button briefly to turn on the computer. ● When the computer is in the Sleep state, press the button briefly to exit Sleep (select products only). ● When the computer is in Hibernation, press the button briefly to exit Hibernation. IMPORTANT: Pressing and holding down the power button results in the loss of unsaved information. If the computer has stopped responding and shutdown procedures are ineffective, press and hold the power button for at least 10 seconds to turn off the computer. Opens a search box. Bottom Use the illustration and table to identify the bottom component. Table 2-7 Bottom component and its description Component Description Vent Enables airflow to cool internal components. NOTE: The computer fan starts automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Bottom 9

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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.
(3)
Power key
When the computer is off, press the button briefly to turn
on the computer.
When the computer is in the Sleep state, press the button
briefly to exit Sleep (select products only).
When the computer is in Hibernation, press the button
briefly to exit Hibernation.
IMPORTANT:
Pressing and holding down the power button
results in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures are ineffective, press and hold the power button for
at least 10 seconds to turn off the computer.
(4)
Search key
Opens a search box.
Bottom
Use the illustration and table to identify the bottom component.
Table 2-7
Bottom component and its description
Component
Description
Vent
Enables airflow to cool internal components.
NOTE:
The computer fan starts automatically to cool internal components
and prevent overheating. It is normal for the internal fan to cycle on and off
during routine operation.
Bottom
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