Maintenance and Service Guide
Table 2-7 Special keys and their descriptions (continued)
Component Description
● When the computer is in Hibernation, press the button
briey 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 ineective, press and hold the power button
down for at least 10 seconds to turn o the computer.
To learn more about your power settings, see your
power options.
(8) num lock key Alternates between the navigational and numeric functions
on the integrated numeric keypad.
(9) Integrated numeric keypad A separate keypad to the right of the alphabet keyboard.
When num lock is pressed, the keypad can be used like an
external numeric keypad.
NOTE: If the keypad function is active when the computer is
turned o, that function is reinstated when the computer is
turned back on.
Bottom
Table
2-8 Bottom components and their descriptions
Component Description
(1) Vent Enables airow to cool internal components.
Bottom 11