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Keys
Component
Description
(1)
esc
key
Displays system information when pressed in combination with the
fn
key.
(2)
fn
key
Executes frequently used system functions when pressed in combination
with the
esc
key, or the
spacebar
.
(3)
Windows key
Windows 7: Displays the Start menu.
Windows 8.1: Returns you to the Start screen from an open app or the
Windows desktop.
NOTE:
Pressing the Windows key again will return you to the previous
screen.
Windows 10: Opens the Start menu.
NOTE:
Pressing the Windows key again will close the Start menu.
(4)
Action keys
Execute frequently used system functions.
(5)
num lock
key
Alternates between the navigational and numeric functions on the
integrated numeric keypad.
(6)
Integrated numeric keypad
When
num lock
is on, it can be used like an external numeric keypad.
12
Chapter 2 External component identification
Summary of Contents for 15-af131dx
Page 4: ...iv Safety warning notice ...
Page 24: ...16 Chapter 2 External component identification ...
Page 42: ...34 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...
Page 80: ...72 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ...
Page 88: ...80 Chapter 9 Using Setup Utility BIOS in Windows 10 ...
Page 100: ...92 Chapter 11 Backing up restoring and recovering in Windows 8 1 ...
Page 106: ...98 Chapter 12 Backing up restoring and recovering in Windows 10 ...
Page 118: ...110 Chapter 15 Statement of Volatility ...
Page 122: ...114 Chapter 16 Power cord set requirements ...
Page 124: ...116 Chapter 17 Recycling ...
Page 128: ...120 Index ...